./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3566905560 <...> Warning: Permanently added '10.128.1.73' (ED25519) to the list of known hosts. execve("./syz-executor3566905560", ["./syz-executor3566905560"], 0x7fff60bad050 /* 10 vars */) = 0 brk(NULL) = 0x5555795fb000 brk(0x5555795fbd40) = 0x5555795fbd40 arch_prctl(ARCH_SET_FS, 0x5555795fb3c0) = 0 set_tid_address(0x5555795fb690) = 341 set_robust_list(0x5555795fb6a0, 24) = 0 rseq(0x5555795fbce0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3566905560", 4096) = 28 getrandom("\x84\x67\xa5\xaa\xdd\x19\x7f\xce", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555795fbd40 brk(0x55557961cd40) = 0x55557961cd40 brk(0x55557961d000) = 0x55557961d000 mprotect(0x7f0feee36000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 342 attached , child_tidptr=0x5555795fb690) = 342 [pid 342] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 342] setpgid(0, 0) = 0 [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 342] write(3, "1000", 4) = 4 [pid 342] close(3) = 0 [pid 342] write(1, "executing program\n", 18executing program ) = 18 [pid 342] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 342] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 342] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 342] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 342] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 343 attached => {parent_tid=[343]}, 88) = 343 [pid 343] set_robust_list(0x7f0feed739a0, 24 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 343] <... set_robust_list resumed>) = 0 [pid 342] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 343] rt_sigprocmask(SIG_SETMASK, [], [pid 342] <... futex resumed>) = 0 [pid 343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 342] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 26.803421][ T23] audit: type=1400 audit(1746328811.900:81): avc: denied { execmem } for pid=341 comm="syz-executor356" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 26.832345][ T23] audit: type=1400 audit(1746328811.930:82): avc: denied { prog_load } for pid=342 comm="syz-executor356" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 342] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 342] futex(0x7f0feee3c31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed32000 [pid 342] mprotect(0x7f0feed33000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 342] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 342] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed52990, parent_tid=0x7f0feed52990, exit_signal=0, stack=0x7f0feed32000, stack_size=0x20300, tls=0x7f0feed526c0} => {parent_tid=[344]}, 88) = 344 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] futex(0x7f0feee3c318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 342] futex(0x7f0feee3c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 344 attached [pid 344] set_robust_list(0x7f0feed529a0, 24) = 0 [pid 344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=-1}}, 16) = -1 EBADF (Bad file descriptor) [pid 344] futex(0x7f0feee3c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] <... futex resumed>) = 0 [pid 342] futex(0x7f0feee3c318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 342] futex(0x7f0feee3c31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 344] <... futex resumed>) = 1 [ 26.832935][ T343] [ 26.854212][ T343] ********************************************************** [ 26.861585][ T343] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 26.869138][ T343] ** ** [ 26.876547][ T343] ** trace_printk() being used. Allocating extra memory. ** [ 26.884464][ T343] ** ** [pid 344] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 3 [pid 344] futex(0x7f0feee3c31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] <... futex resumed>) = 0 [pid 344] <... futex resumed>) = 1 [ 26.885274][ T23] audit: type=1400 audit(1746328811.990:83): avc: denied { open } for pid=342 comm="syz-executor356" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 26.892159][ T343] ** This means that this is a DEBUG kernel and it is ** [ 26.918858][ T343] ** unsafe for production use. ** [ 26.920098][ T23] audit: type=1400 audit(1746328812.020:84): avc: denied { kernel } for pid=342 comm="syz-executor356" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 26.926563][ T343] ** ** [ 26.953271][ T343] ** If you see this message and you are not debugging ** [ 26.960675][ T343] ** the kernel, report this immediately to your vendor! ** [ 26.968065][ T343] ** ** [ 26.975582][ T343] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 26.982936][ T343] ********************************************************** [pid 344] futex(0x7f0feee3c318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] <... bpf resumed>) = 4 [pid 343] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 343] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 342] exit_group(0) = ? [pid 344] <... futex resumed>) = 231 [pid 343] <... futex resumed>) = ? [pid 343] +++ exited with 0 +++ [pid 344] +++ exited with 0 +++ [pid 342] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=15} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 345 attached , child_tidptr=0x5555795fb690) = 345 [pid 345] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 345] write(3, "1000", 4) = 4 [pid 345] close(3) = 0 [pid 345] write(1, "executing program\n", 18executing program ) = 18 [pid 345] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 345] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 345] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 345] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 346 attached => {parent_tid=[346]}, 88) = 346 [pid 346] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 346] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 345] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 346] <... futex resumed>) = 0 [pid 346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 345] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] <... bpf resumed>) = 3 [pid 346] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 345] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 345] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 346] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 345] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 345] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 346] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 346] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 345] exit_group(0) = ? [pid 346] +++ exited with 0 +++ [pid 345] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 347 attached , child_tidptr=0x5555795fb690) = 347 [pid 347] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 347] setpgid(0, 0) = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 executing program [pid 347] write(1, "executing program\n", 18) = 18 [ 26.997881][ T23] audit: type=1400 audit(1746328812.100:85): avc: denied { prog_run } for pid=342 comm="syz-executor356" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 347] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 347] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 347] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 347] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 348 attached => {parent_tid=[348]}, 88) = 348 [pid 348] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 347] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 348] <... futex resumed>) = 0 [pid 347] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 348] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 347] <... futex resumed>) = 0 [pid 347] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 347] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 348] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 347] <... futex resumed>) = 0 [pid 347] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 347] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 348] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 348] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 347] <... futex resumed>) = 0 [pid 347] exit_group(0) = ? [pid 348] +++ exited with 0 +++ [pid 347] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 349 ./strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] setpgid(0, 0) = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 349] write(3, "1000", 4) = 4 [pid 349] close(3) = 0 [pid 349] write(1, "executing program\n", 18executing program ) = 18 [pid 349] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 349] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 349] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 349] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 350 attached [pid 350] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 349] <... clone3 resumed> => {parent_tid=[350]}, 88) = 350 [pid 350] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 350] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 349] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 350] <... futex resumed>) = 0 [pid 349] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 350] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 349] <... futex resumed>) = 0 [pid 349] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 349] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 350] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 350] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 349] <... futex resumed>) = 0 [pid 349] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 349] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 350] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 350] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 349] <... futex resumed>) = 0 [pid 349] exit_group(0) = ? [pid 350] +++ exited with 0 +++ [pid 349] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 351 ./strace-static-x86_64: Process 351 attached [pid 351] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 351] setpgid(0, 0) = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 351] write(3, "1000", 4) = 4 [pid 351] close(3) = 0 [pid 351] write(1, "executing program\n", 18executing program ) = 18 [pid 351] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 351] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 351] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 351] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 351] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 351] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x7f0feed739a0, 24 [pid 351] <... clone3 resumed> => {parent_tid=[352]}, 88) = 352 [pid 352] <... set_robust_list resumed>) = 0 [pid 352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 352] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 351] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 352] <... futex resumed>) = 0 [pid 352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 351] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 352] <... bpf resumed>) = 3 [pid 352] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 352] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] <... futex resumed>) = 0 [pid 351] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 351] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 352] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 352] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] <... futex resumed>) = 0 [pid 351] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 351] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 352] <... futex resumed>) = 0 [pid 352] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 352] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 352] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 351] <... futex resumed>) = 0 [pid 351] exit_group(0) = ? [pid 352] <... futex resumed>) = ? [pid 352] +++ exited with 0 +++ [pid 351] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 353 attached , child_tidptr=0x5555795fb690) = 353 [pid 353] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 353] setpgid(0, 0) = 0 [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 353] write(3, "1000", 4) = 4 [pid 353] close(3) = 0 executing program [pid 353] write(1, "executing program\n", 18) = 18 [pid 353] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 353] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 353] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 353] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 353] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 353] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 354 attached [pid 354] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 354] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 353] <... clone3 resumed> => {parent_tid=[354]}, 88) = 354 [pid 353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 353] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 354] <... futex resumed>) = 0 [pid 354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 353] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 354] <... bpf resumed>) = 3 [pid 354] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 354] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 353] <... futex resumed>) = 0 [pid 353] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 353] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 354] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 353] <... futex resumed>) = 0 [pid 353] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] perf_event_open( [pid 353] <... futex resumed>) = 0 [pid 353] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 354] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 354] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 353] <... futex resumed>) = 0 [pid 354] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 353] exit_group(0 [pid 354] <... futex resumed>) = ? [pid 353] <... exit_group resumed>) = ? [pid 354] +++ exited with 0 +++ [pid 353] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 355 ./strace-static-x86_64: Process 355 attached [pid 355] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 355] setpgid(0, 0) = 0 [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 355] write(3, "1000", 4) = 4 [pid 355] close(3) = 0 [pid 355] write(1, "executing program\n", 18executing program ) = 18 [pid 355] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 355] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 355] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 355] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 355] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 355] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[356]}, 88) = 356 [pid 355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 355] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 355] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 356 attached [pid 356] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 356] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 356] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 355] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 356] <... futex resumed>) = 1 [pid 356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 356] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] <... futex resumed>) = 0 [pid 355] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 355] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 356] <... futex resumed>) = 1 [pid 356] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 356] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 355] <... futex resumed>) = 0 [pid 355] exit_group(0) = ? [pid 356] <... futex resumed>) = ? [pid 356] +++ exited with 0 +++ [pid 355] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 357 ./strace-static-x86_64: Process 357 attached [pid 357] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] setpgid(0, 0) = 0 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] write(3, "1000", 4) = 4 [pid 357] close(3) = 0 [pid 357] write(1, "executing program\n", 18executing program ) = 18 [pid 357] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 357] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 357] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 357] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 357] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[358]}, 88) = 358 [pid 357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 357] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 358 attached [pid 358] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 358] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... futex resumed>) = 0 [pid 357] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 357] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 358] <... futex resumed>) = 1 [pid 358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 358] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... futex resumed>) = 0 [pid 357] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 357] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 358] <... futex resumed>) = 1 [pid 358] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 358] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 357] <... futex resumed>) = 0 [pid 357] exit_group(0) = ? [pid 358] <... futex resumed>) = ? [pid 358] +++ exited with 0 +++ [pid 357] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 359 attached , child_tidptr=0x5555795fb690) = 359 [pid 359] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] setpgid(0, 0) = 0 [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1000", 4) = 4 [pid 359] close(3) = 0 [pid 359] write(1, "executing program\n", 18executing program ) = 18 [pid 359] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 359] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 359] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 359] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 360 attached => {parent_tid=[360]}, 88) = 360 [pid 360] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 360] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 360] <... futex resumed>) = 0 [pid 360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 359] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 360] <... bpf resumed>) = 3 [pid 360] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 359] <... futex resumed>) = 0 [pid 359] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 359] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 360] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 359] <... futex resumed>) = 0 [pid 359] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 360] perf_event_open( [pid 359] <... futex resumed>) = 0 [pid 359] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 360] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 360] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 359] <... futex resumed>) = 0 [pid 360] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 359] exit_group(0) = ? [pid 360] <... futex resumed>) = ? [pid 360] +++ exited with 0 +++ [pid 359] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 361 ./strace-static-x86_64: Process 361 attached [pid 361] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] setpgid(0, 0) = 0 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 361] write(3, "1000", 4) = 4 [pid 361] close(3) = 0 [pid 361] write(1, "executing program\n", 18) = 18 [pid 361] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 361] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 361] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 361] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 361] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[362]}, 88) = 362 [pid 361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 361] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 362 attached [pid 362] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 362] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 361] <... futex resumed>) = 0 [pid 361] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 361] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 362] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 361] <... futex resumed>) = 0 [pid 361] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 361] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 362] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 362] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 361] <... futex resumed>) = 0 [pid 361] exit_group(0) = ? [pid 362] +++ exited with 0 +++ [pid 361] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 363 attached [pid 363] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 341] <... clone resumed>, child_tidptr=0x5555795fb690) = 363 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0) = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 363] write(3, "1000", 4) = 4 [pid 363] close(3) = 0 [pid 363] write(1, "executing program\n", 18executing program ) = 18 [pid 363] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 363] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 363] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 363] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 363] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 363] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 364 attached => {parent_tid=[364]}, 88) = 364 [pid 364] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 364] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 363] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 364] <... futex resumed>) = 0 [pid 364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 363] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 364] <... bpf resumed>) = 3 [pid 364] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 363] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 363] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 364] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 363] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 363] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 364] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 364] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 363] exit_group(0) = ? [pid 364] +++ exited with 0 +++ [pid 363] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 365 ./strace-static-x86_64: Process 365 attached [pid 365] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] write(3, "1000", 4) = 4 [pid 365] close(3) = 0 executing program [pid 365] write(1, "executing program\n", 18) = 18 [pid 365] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 365] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 365] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 365] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 365] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 366 attached [pid 366] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 366] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 365] <... clone3 resumed> => {parent_tid=[366]}, 88) = 366 [pid 365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 365] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 366] <... futex resumed>) = 0 [pid 366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 365] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 366] <... bpf resumed>) = 3 [pid 366] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 365] <... futex resumed>) = 0 [pid 366] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 365] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 365] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 366] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 366] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 365] <... futex resumed>) = 0 [pid 365] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 365] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 366] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 366] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 366] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 365] <... futex resumed>) = 0 [pid 365] exit_group(0 [pid 366] <... futex resumed>) = ? [pid 365] <... exit_group resumed>) = ? [pid 366] +++ exited with 0 +++ [pid 365] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 367 ./strace-static-x86_64: Process 367 attached [pid 367] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] setpgid(0, 0) = 0 [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 367] write(3, "1000", 4) = 4 [pid 367] close(3) = 0 [pid 367] write(1, "executing program\n", 18executing program ) = 18 [pid 367] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 367] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 367] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 367] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 367] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 367] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[368]}, 88) = 368 [pid 367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 367] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 367] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 368 attached [pid 368] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 368] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 367] <... futex resumed>) = 0 [pid 368] <... futex resumed>) = 1 [pid 367] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 367] <... futex resumed>) = 0 [pid 367] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 368] <... bpf resumed>) = 4 [pid 368] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 367] <... futex resumed>) = 0 [pid 368] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 367] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 367] <... futex resumed>) = 0 [pid 368] perf_event_open( [pid 367] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 368] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 368] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 367] <... futex resumed>) = 0 [pid 368] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 367] exit_group(0) = ? [pid 368] <... futex resumed>) = ? [pid 368] +++ exited with 0 +++ [pid 367] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 369 attached , child_tidptr=0x5555795fb690) = 369 [pid 369] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] setpgid(0, 0) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 369] write(3, "1000", 4) = 4 executing program [pid 369] close(3) = 0 [pid 369] write(1, "executing program\n", 18) = 18 [pid 369] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 369] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 369] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 369] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 369] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[370]}, 88) = 370 [pid 369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 369] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 370] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 369] <... futex resumed>) = 0 [pid 369] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 370] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 369] <... futex resumed>) = 0 [pid 369] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 369] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 370] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 370] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 369] <... futex resumed>) = 0 [pid 369] exit_group(0) = ? [pid 370] +++ exited with 0 +++ [pid 369] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 371 ./strace-static-x86_64: Process 371 attached [pid 371] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 371] setpgid(0, 0) = 0 [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 371] write(3, "1000", 4) = 4 [pid 371] close(3) = 0 [pid 371] write(1, "executing program\n", 18executing program ) = 18 [pid 371] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 371] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 371] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 372 attached => {parent_tid=[372]}, 88) = 372 [pid 372] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 372] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 371] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 372] <... futex resumed>) = 0 [pid 372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 371] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 372] <... bpf resumed>) = 3 [pid 372] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 371] <... futex resumed>) = 0 [pid 371] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 372] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 371] <... futex resumed>) = 0 [pid 371] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 372] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 372] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 371] <... futex resumed>) = 0 [pid 371] exit_group(0) = ? [pid 372] +++ exited with 0 +++ [pid 371] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 373 attached , child_tidptr=0x5555795fb690) = 373 [pid 373] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] setpgid(0, 0) = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3) = 0 executing program [pid 373] write(1, "executing program\n", 18) = 18 [pid 373] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 373] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 373] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 373] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 374 attached => {parent_tid=[374]}, 88) = 374 [pid 374] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 374] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 373] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 374] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 374] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 373] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 374] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 374] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] <... futex resumed>) = 0 [pid 373] exit_group(0) = ? [pid 374] +++ exited with 0 +++ [pid 373] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 375 ./strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 375] write(3, "1000", 4) = 4 [pid 375] close(3) = 0 executing program [pid 375] write(1, "executing program\n", 18) = 18 [pid 375] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 375] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 375] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 375] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 375] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[376]}, 88) = 376 ./strace-static-x86_64: Process 376 attached [pid 375] rt_sigprocmask(SIG_SETMASK, [], [pid 376] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 376] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 375] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 376] <... futex resumed>) = 0 [pid 375] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 376] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 375] <... futex resumed>) = 0 [pid 375] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 375] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 376] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 376] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 375] <... futex resumed>) = 0 [pid 375] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 375] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 376] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 376] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 376] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 375] <... futex resumed>) = 0 [pid 375] exit_group(0) = ? [pid 376] <... futex resumed>) = ? [pid 376] +++ exited with 0 +++ [pid 375] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 377 attached , child_tidptr=0x5555795fb690) = 377 [pid 377] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 executing program [pid 377] write(1, "executing program\n", 18) = 18 [pid 377] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 377] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 377] <... clone3 resumed> => {parent_tid=[378]}, 88) = 378 [pid 378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 378] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 378] <... futex resumed>) = 0 [pid 378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 377] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 378] <... bpf resumed>) = 3 [pid 378] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 378] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] <... futex resumed>) = 0 [pid 377] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 378] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 378] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] <... futex resumed>) = 0 [pid 377] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 378] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 378] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 377] <... futex resumed>) = 0 [pid 378] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] exit_group(0) = ? [pid 378] <... futex resumed>) = ? [pid 378] +++ exited with 0 +++ [pid 377] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 379 ./strace-static-x86_64: Process 379 attached [pid 379] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3) = 0 executing program [pid 379] write(1, "executing program\n", 18) = 18 [pid 379] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 379] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 379] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 380 attached [pid 380] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] <... clone3 resumed> => {parent_tid=[380]}, 88) = 380 [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 380] <... futex resumed>) = 0 [pid 379] <... futex resumed>) = 1 [pid 380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 379] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... bpf resumed>) = 3 [pid 380] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 379] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 380] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 380] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 380] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 380] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 379] <... futex resumed>) = 0 [pid 379] exit_group(0) = ? [pid 380] <... futex resumed>) = ? [pid 380] +++ exited with 0 +++ [pid 379] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 381 ./strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 381] setpgid(0, 0) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 executing program [pid 381] write(1, "executing program\n", 18) = 18 [pid 381] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 381] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 381] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 381] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 381] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 381] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[382]}, 88) = 382 [pid 381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 381] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 382 attached [pid 382] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 382] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 381] <... futex resumed>) = 0 [pid 381] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 381] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 382] <... futex resumed>) = 1 [pid 382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 382] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 381] <... futex resumed>) = 0 [pid 381] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 381] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] <... futex resumed>) = 1 [pid 382] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 382] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 381] <... futex resumed>) = 0 [pid 381] exit_group(0) = ? [pid 382] +++ exited with 0 +++ [pid 381] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 383 attached , child_tidptr=0x5555795fb690) = 383 [pid 383] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 383] setpgid(0, 0) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 383] write(3, "1000", 4) = 4 [pid 383] close(3) = 0 [pid 383] write(1, "executing program\n", 18executing program ) = 18 [pid 383] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 383] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 383] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 383] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 384 attached [pid 384] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 384] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] <... clone3 resumed> => {parent_tid=[384]}, 88) = 384 [pid 383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 383] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 384] <... futex resumed>) = 0 [pid 383] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 384] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 384] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] <... futex resumed>) = 0 [pid 383] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 383] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 384] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] <... futex resumed>) = 0 [pid 383] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 383] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 384] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 384] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 384] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 383] <... futex resumed>) = 0 [pid 383] exit_group(0) = ? [pid 384] <... futex resumed>) = ? [pid 384] +++ exited with 0 +++ [pid 383] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 385 ./strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3) = 0 [pid 385] write(1, "executing program\n", 18executing program ) = 18 [pid 385] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 385] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 385] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 385] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 386 attached => {parent_tid=[386]}, 88) = 386 [pid 386] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 386] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 385] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 386] <... futex resumed>) = 0 [pid 386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 385] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] <... bpf resumed>) = 3 [pid 386] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 385] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 386] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 386] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 385] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 385] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 386] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 386] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 385] <... futex resumed>) = 0 [pid 386] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 385] exit_group(0) = ? [pid 386] <... futex resumed>) = ? [pid 386] +++ exited with 0 +++ [pid 385] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 387 ./strace-static-x86_64: Process 387 attached [pid 387] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] setpgid(0, 0) = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 387] write(3, "1000", 4) = 4 executing program [pid 387] close(3) = 0 [pid 387] write(1, "executing program\n", 18) = 18 [pid 387] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 387] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 387] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 387] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 387] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[388]}, 88) = 388 [pid 387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 387] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 388 attached [pid 388] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 388] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 387] <... futex resumed>) = 0 [pid 387] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 388] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 387] <... futex resumed>) = 0 [pid 387] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 387] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 388] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 388] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 387] <... futex resumed>) = 0 [pid 387] exit_group(0) = ? [pid 388] +++ exited with 0 +++ [pid 387] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 389 ./strace-static-x86_64: Process 389 attached [pid 389] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 389] setpgid(0, 0) = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 389] write(3, "1000", 4) = 4 [pid 389] close(3) = 0 [pid 389] write(1, "executing program\n", 18executing program ) = 18 [pid 389] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 389] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 390 attached => {parent_tid=[390]}, 88) = 390 [pid 390] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 390] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 390] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 389] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 389] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 390] <... bpf resumed>) = 3 [pid 390] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 389] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 389] <... futex resumed>) = 0 [pid 389] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 390] <... bpf resumed>) = 4 [pid 390] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 389] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 389] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 390] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 390] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 389] exit_group(0) = ? [pid 390] +++ exited with 0 +++ [pid 389] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 391 attached , child_tidptr=0x5555795fb690) = 391 [pid 391] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 391] setpgid(0, 0) = 0 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3) = 0 executing program [pid 391] write(1, "executing program\n", 18) = 18 [pid 391] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 391] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 391] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 391] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 391] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 392 attached [pid 392] set_robust_list(0x7f0feed739a0, 24 [pid 391] <... clone3 resumed> => {parent_tid=[392]}, 88) = 392 [pid 392] <... set_robust_list resumed>) = 0 [pid 392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 392] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 391] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 392] <... futex resumed>) = 0 [pid 392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 391] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 392] <... bpf resumed>) = 3 [pid 392] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 391] <... futex resumed>) = 0 [pid 391] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 392] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 391] <... futex resumed>) = 0 [pid 391] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 391] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 392] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 392] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 391] <... futex resumed>) = 0 [pid 392] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 391] exit_group(0) = ? [pid 392] <... futex resumed>) = ? [pid 392] +++ exited with 0 +++ [pid 391] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 393 ./strace-static-x86_64: Process 393 attached [pid 393] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 393] setpgid(0, 0) = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] write(1, "executing program\n", 18executing program ) = 18 [pid 393] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 393] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 393] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 393] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[394]}, 88) = 394 [pid 393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 393] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 394 attached [pid 394] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 394] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 393] <... futex resumed>) = 0 [pid 393] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 393] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 394] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 393] <... futex resumed>) = 0 [pid 393] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 394] perf_event_open( [pid 393] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 394] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 394] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 393] <... futex resumed>) = 0 [pid 393] exit_group(0) = ? [pid 394] +++ exited with 0 +++ [pid 393] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 395 ./strace-static-x86_64: Process 395 attached [pid 395] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 [pid 395] write(1, "executing program\n", 18executing program ) = 18 [pid 395] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 395] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 395] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 395] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 396 attached => {parent_tid=[396]}, 88) = 396 [pid 396] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 395] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 396] <... futex resumed>) = 0 [pid 395] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 396] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 396] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 396] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] exit_group(0) = ? [pid 396] +++ exited with 0 +++ [pid 395] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 397 ./strace-static-x86_64: Process 397 attached [pid 397] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 397] setpgid(0, 0) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 397] write(3, "1000", 4) = 4 [pid 397] close(3) = 0 [pid 397] write(1, "executing program\n", 18executing program ) = 18 [pid 397] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 397] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 397] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[398]}, 88) = 398 [pid 397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 397] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 398 attached [pid 398] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 398] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 397] <... futex resumed>) = 0 [pid 397] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 398] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 397] <... futex resumed>) = 0 [pid 397] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 398] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 398] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 397] <... futex resumed>) = 0 [pid 397] exit_group(0) = ? [pid 398] +++ exited with 0 +++ [pid 397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 399 ./strace-static-x86_64: Process 399 attached [pid 399] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 399] setpgid(0, 0) = 0 [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 399] write(3, "1000", 4) = 4 [pid 399] close(3) = 0 [pid 399] write(1, "executing program\n", 18executing program ) = 18 [pid 399] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 399] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 399] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 400 attached [pid 400] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 400] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 399] <... clone3 resumed> => {parent_tid=[400]}, 88) = 400 [pid 399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 399] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 400] <... futex resumed>) = 0 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 399] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 400] <... bpf resumed>) = 3 [pid 400] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 400] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 400] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 400] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 399] <... futex resumed>) = 0 [pid 399] exit_group(0) = ? [pid 400] +++ exited with 0 +++ [pid 399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 401 attached , child_tidptr=0x5555795fb690) = 401 [pid 401] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] setpgid(0, 0) = 0 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 401] write(3, "1000", 4) = 4 [pid 401] close(3) = 0 [pid 401] write(1, "executing program\n", 18executing program ) = 18 [pid 401] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 401] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 401] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 401] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[402]}, 88) = 402 [pid 401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 401] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 402] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 402] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 402] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 401] <... futex resumed>) = 0 [pid 401] exit_group(0) = ? [pid 402] +++ exited with 0 +++ [pid 401] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 403 attached , child_tidptr=0x5555795fb690) = 403 [pid 403] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 403] setpgid(0, 0) = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 403] write(3, "1000", 4) = 4 [pid 403] close(3) = 0 [pid 403] write(1, "executing program\n", 18executing program ) = 18 [pid 403] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 403] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 403] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 403] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[404]}, 88) = 404 [pid 403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 403] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 404 attached [pid 404] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 404] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... futex resumed>) = 0 [pid 403] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 404] <... futex resumed>) = 1 [pid 404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 404] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... futex resumed>) = 0 [pid 403] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] <... futex resumed>) = 1 [pid 404] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 404] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... futex resumed>) = 0 [pid 403] exit_group(0) = ? [pid 404] <... futex resumed>) = ? [pid 404] +++ exited with 0 +++ [pid 403] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 405 ./strace-static-x86_64: Process 405 attached [pid 405] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 405] write(3, "1000", 4executing program ) = 4 [pid 405] close(3) = 0 [pid 405] write(1, "executing program\n", 18) = 18 [pid 405] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 405] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 405] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 405] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 405] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[406]}, 88) = 406 [pid 405] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 405] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 406 attached [pid 406] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 406] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 405] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 405] <... futex resumed>) = 0 [pid 405] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 406] <... bpf resumed>) = 4 [pid 406] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 405] <... futex resumed>) = 0 [pid 406] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 405] <... futex resumed>) = 0 [pid 406] perf_event_open( [pid 405] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 406] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 405] <... futex resumed>) = 0 [pid 405] exit_group(0 [pid 406] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] <... exit_group resumed>) = ? [pid 406] <... futex resumed>) = ? [pid 406] +++ exited with 0 +++ [pid 405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 407 attached , child_tidptr=0x5555795fb690) = 407 [pid 407] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 407] write(3, "1000", 4executing program ) = 4 [pid 407] close(3) = 0 [pid 407] write(1, "executing program\n", 18) = 18 [pid 407] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 407] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 407] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 407] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 407] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[408]}, 88) = 408 ./strace-static-x86_64: Process 408 attached [pid 407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 407] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 408] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 408] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 407] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 408] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 407] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 408] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 408] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 407] exit_group(0) = ? [pid 408] +++ exited with 0 +++ [pid 407] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 409 ./strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] write(1, "executing program\n", 18executing program ) = 18 [pid 409] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 409] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 409] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 409] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 409] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 410 attached [pid 410] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 410] rt_sigprocmask(SIG_SETMASK, [], [pid 409] <... clone3 resumed> => {parent_tid=[410]}, 88) = 410 [pid 410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 410] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 409] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 410] <... futex resumed>) = 0 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 409] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] <... bpf resumed>) = 3 [pid 410] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] <... futex resumed>) = 0 [pid 409] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16 [pid 409] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 410] <... bpf resumed>) = 4 [pid 410] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] <... futex resumed>) = 0 [pid 409] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 410] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] <... futex resumed>) = 0 [pid 409] exit_group(0) = ? [pid 410] +++ exited with 0 +++ [pid 409] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 411 attached , child_tidptr=0x5555795fb690) = 411 [pid 411] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 411] setpgid(0, 0) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 411] write(3, "1000", 4) = 4 [pid 411] close(3) = 0 executing program [pid 411] write(1, "executing program\n", 18) = 18 [pid 411] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 411] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 411] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 411] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 411] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 412 attached [pid 412] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 412] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] <... clone3 resumed> => {parent_tid=[412]}, 88) = 412 [pid 411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 411] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] <... futex resumed>) = 0 [pid 411] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 412] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 411] <... futex resumed>) = 0 [pid 412] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 412] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] <... futex resumed>) = 0 [pid 411] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 411] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 412] <... futex resumed>) = 0 [pid 412] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 412] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] <... futex resumed>) = 0 [pid 411] exit_group(0) = ? [pid 412] <... futex resumed>) = ? [pid 412] +++ exited with 0 +++ [pid 411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 413 attached , child_tidptr=0x5555795fb690) = 413 [pid 413] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 413] setpgid(0, 0) = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3executing program ) = 0 [pid 413] write(1, "executing program\n", 18) = 18 [pid 413] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 413] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 413] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 413] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[414]}, 88) = 414 [pid 413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 413] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 414 attached [pid 414] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 414] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 414] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 413] <... futex resumed>) = 0 [pid 413] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 414] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 413] <... futex resumed>) = 0 [pid 413] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 414] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 414] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 413] <... futex resumed>) = 0 [pid 414] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] exit_group(0) = ? [pid 414] <... futex resumed>) = ? [pid 414] +++ exited with 0 +++ [pid 413] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 415 ./strace-static-x86_64: Process 415 attached [pid 415] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 415] setpgid(0, 0) = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3) = 0 executing program [pid 415] write(1, "executing program\n", 18) = 18 [pid 415] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 415] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 415] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 415] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 415] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 416 attached [pid 416] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 416] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 415] <... clone3 resumed> => {parent_tid=[416]}, 88) = 416 [pid 415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 415] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 416] <... futex resumed>) = 0 [pid 415] <... futex resumed>) = 1 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 415] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... bpf resumed>) = 3 [pid 416] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 415] <... futex resumed>) = 0 [pid 415] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 416] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 416] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 415] <... futex resumed>) = 0 [pid 415] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 416] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 416] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 416] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 415] <... futex resumed>) = 0 [pid 415] exit_group(0) = ? [pid 416] <... futex resumed>) = ? [pid 416] +++ exited with 0 +++ [pid 415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 417 attached , child_tidptr=0x5555795fb690) = 417 [pid 417] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3executing program ) = 0 [pid 417] write(1, "executing program\n", 18) = 18 [pid 417] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 417] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 417] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 417] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[418]}, 88) = 418 [pid 417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 418] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] <... futex resumed>) = 0 [pid 417] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 418] <... futex resumed>) = 1 [pid 418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 418] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 417] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 418] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 417] <... futex resumed>) = 0 [pid 417] exit_group(0) = ? [pid 418] +++ exited with 0 +++ [pid 417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 419 attached , child_tidptr=0x5555795fb690) = 419 [pid 419] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 419] setpgid(0, 0) = 0 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 419] write(3, "1000", 4) = 4 [pid 419] close(3) = 0 [pid 419] write(1, "executing program\n", 18executing program ) = 18 [pid 419] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 419] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 419] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 420 attached => {parent_tid=[420]}, 88) = 420 [pid 420] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 420] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 420] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 419] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 420] <... futex resumed>) = 0 [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 419] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 420] <... bpf resumed>) = 3 [pid 420] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 420] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] <... futex resumed>) = 0 [pid 419] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 420] <... futex resumed>) = 0 [pid 420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 420] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 419] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 420] <... futex resumed>) = 0 [pid 420] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 419] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 420] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 419] exit_group(0) = ? [pid 420] <... futex resumed>) = ? [pid 420] +++ exited with 0 +++ [pid 419] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 421 attached , child_tidptr=0x5555795fb690) = 421 [pid 421] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 421] setpgid(0, 0) = 0 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3) = 0 executing program [pid 421] write(1, "executing program\n", 18) = 18 [pid 421] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 421] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 421] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 421] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 421] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 422 attached [pid 422] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 422] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... clone3 resumed> => {parent_tid=[422]}, 88) = 422 [pid 421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 421] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] <... futex resumed>) = 0 [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 421] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] <... bpf resumed>) = 3 [pid 422] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... futex resumed>) = 0 [pid 421] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 422] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... futex resumed>) = 0 [pid 421] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 422] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 422] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... futex resumed>) = 0 [pid 421] exit_group(0) = ? [pid 422] <... futex resumed>) = ? [pid 422] +++ exited with 0 +++ [pid 421] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 423 ./strace-static-x86_64: Process 423 attached [pid 423] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 423] setpgid(0, 0) = 0 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 423] write(3, "1000", 4) = 4 [pid 423] close(3) = 0 [pid 423] write(1, "executing program\n", 18executing program ) = 18 [pid 423] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 423] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 423] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 423] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[424]}, 88) = 424 [pid 423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 423] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 424 attached [pid 424] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 424] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 423] <... futex resumed>) = 0 [pid 423] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 424] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 423] <... futex resumed>) = 0 [pid 423] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 424] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 424] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 423] <... futex resumed>) = 0 [pid 423] exit_group(0) = ? [pid 424] +++ exited with 0 +++ [pid 423] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 425 attached , child_tidptr=0x5555795fb690) = 425 [pid 425] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] write(1, "executing program\n", 18executing program ) = 18 [pid 425] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 425] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 425] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 425] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 425] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 426 attached => {parent_tid=[426]}, 88) = 426 [pid 426] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 426] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 425] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 426] <... futex resumed>) = 0 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 425] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] <... bpf resumed>) = 3 [pid 426] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 425] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 426] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 426] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] <... futex resumed>) = 0 [pid 425] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] <... futex resumed>) = 0 [pid 426] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 426] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 425] exit_group(0) = ? [pid 426] +++ exited with 0 +++ [pid 425] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 427 attached , child_tidptr=0x5555795fb690) = 427 [pid 427] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] write(1, "executing program\n", 18executing program ) = 18 [pid 427] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 427] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 427] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 427] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[428]}, 88) = 428 [pid 427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 427] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 428 attached [pid 428] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 428] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 427] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 428] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 427] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 428] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 428] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 427] exit_group(0) = ? [pid 428] +++ exited with 0 +++ [pid 427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 429 attached , child_tidptr=0x5555795fb690) = 429 [pid 429] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 429] setpgid(0, 0) = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] write(3, "1000", 4) = 4 [pid 429] close(3) = 0 [pid 429] write(1, "executing program\n", 18executing program ) = 18 [pid 429] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 429] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 429] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 429] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 429] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 430 attached [pid 430] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 430] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] <... clone3 resumed> => {parent_tid=[430]}, 88) = 430 [pid 429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 429] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 430] <... futex resumed>) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 429] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] <... bpf resumed>) = 3 [pid 430] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 429] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 430] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 429] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 430] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 429] <... futex resumed>) = 0 [pid 429] exit_group(0) = ? [pid 430] +++ exited with 0 +++ [pid 429] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 431 ./strace-static-x86_64: Process 431 attached [pid 431] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 431] setpgid(0, 0) = 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 431] write(3, "1000", 4) = 4 [pid 431] close(3) = 0 executing program [pid 431] write(1, "executing program\n", 18) = 18 [pid 431] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 431] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 431] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 431] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 432 attached [pid 432] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 432] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 431] <... clone3 resumed> => {parent_tid=[432]}, 88) = 432 [pid 431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 431] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 432] <... futex resumed>) = 0 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 431] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 432] <... bpf resumed>) = 3 [pid 432] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 432] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 431] <... futex resumed>) = 0 [pid 431] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 432] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 431] <... futex resumed>) = 0 [pid 431] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 432] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 432] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 431] <... futex resumed>) = 0 [pid 431] exit_group(0) = ? [pid 432] +++ exited with 0 +++ [pid 431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 433 attached , child_tidptr=0x5555795fb690) = 433 [pid 433] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 433] setpgid(0, 0) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] write(3, "1000", 4) = 4 [pid 433] close(3) = 0 executing program [pid 433] write(1, "executing program\n", 18) = 18 [pid 433] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 433] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 433] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 433] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 433] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[434]}, 88) = 434 [pid 433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 433] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 434] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 433] <... futex resumed>) = 0 [pid 433] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 434] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 433] <... futex resumed>) = 0 [pid 433] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 434] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 434] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 433] <... futex resumed>) = 0 [pid 433] exit_group(0) = ? [pid 434] +++ exited with 0 +++ [pid 433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 435 attached [pid 435] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] setpgid(0, 0) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3executing program ) = 0 [pid 435] write(1, "executing program\n", 18) = 18 [pid 435] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 435] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 435] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 435] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 435] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[436]}, 88) = 436 [pid 435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 435] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 341] <... clone resumed>, child_tidptr=0x5555795fb690) = 435 ./strace-static-x86_64: Process 436 attached [pid 436] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 436] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... futex resumed>) = 0 [pid 435] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 436] <... futex resumed>) = 1 [pid 436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 436] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... futex resumed>) = 0 [pid 435] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] <... futex resumed>) = 1 [pid 436] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 436] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 435] <... futex resumed>) = 0 [pid 436] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 435] exit_group(0) = ? [pid 436] <... futex resumed>) = ? [pid 436] +++ exited with 0 +++ [pid 435] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 437 ./strace-static-x86_64: Process 437 attached [pid 437] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 437] setpgid(0, 0) = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 437] write(3, "1000", 4) = 4 [pid 437] close(3) = 0 [pid 437] write(1, "executing program\n", 18executing program ) = 18 [pid 437] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 437] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 437] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 437] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[438]}, 88) = 438 [pid 437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 437] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 438 attached [pid 438] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 438] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 437] <... futex resumed>) = 0 [pid 437] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 438] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 437] <... futex resumed>) = 0 [pid 437] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 438] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 438] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 437] <... futex resumed>) = 0 [pid 437] exit_group(0) = ? [pid 438] +++ exited with 0 +++ [pid 437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 341] <... clone resumed>, child_tidptr=0x5555795fb690) = 439 [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3) = 0 [pid 439] write(1, "executing program\n", 18executing program ) = 18 [pid 439] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 439] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 439] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 439] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[440]}, 88) = 440 [pid 439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 439] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 440 attached [pid 440] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 440] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 439] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 440] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 439] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 440] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 440] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 439] <... futex resumed>) = 0 [pid 439] exit_group(0) = ? [pid 440] +++ exited with 0 +++ [pid 439] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 441 attached , child_tidptr=0x5555795fb690) = 441 [pid 441] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0) = 0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3) = 0 [pid 441] write(1, "executing program\n", 18executing program ) = 18 [pid 441] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 441] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 441] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 441] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 441] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 442] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 441] <... clone3 resumed> => {parent_tid=[442]}, 88) = 442 [pid 441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 441] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 442] <... futex resumed>) = 0 [pid 442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 441] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 442] <... bpf resumed>) = 3 [pid 442] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 441] <... futex resumed>) = 0 [pid 441] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 442] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 441] <... futex resumed>) = 0 [pid 441] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 442] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 442] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 441] <... futex resumed>) = 0 [pid 442] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 441] exit_group(0) = ? [pid 442] <... futex resumed>) = ? [pid 442] +++ exited with 0 +++ [pid 441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 443 attached , child_tidptr=0x5555795fb690) = 443 [pid 443] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] setpgid(0, 0) = 0 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 [pid 443] write(1, "executing program\n", 18executing program ) = 18 [pid 443] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 443] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 443] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 443] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 443] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 443] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 444 attached [pid 444] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 444] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 443] <... clone3 resumed> => {parent_tid=[444]}, 88) = 444 [pid 443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 443] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] <... futex resumed>) = 0 [pid 443] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 444] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 444] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 443] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] <... futex resumed>) = 0 [pid 444] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 444] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 444] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 443] <... futex resumed>) = 0 [pid 443] exit_group(0) = ? [pid 444] <... futex resumed>) = ? [pid 444] +++ exited with 0 +++ [pid 443] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 445 ./strace-static-x86_64: Process 445 attached [pid 445] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] setpgid(0, 0) = 0 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 [pid 445] write(1, "executing program\n", 18executing program ) = 18 [pid 445] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 445] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 445] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 445] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 445] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 446 attached [pid 446] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 446] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 445] <... clone3 resumed> => {parent_tid=[446]}, 88) = 446 [pid 445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 445] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 446] <... futex resumed>) = 0 [pid 445] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 446] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 445] <... futex resumed>) = 0 [pid 445] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 446] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 445] <... futex resumed>) = 0 [pid 445] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 446] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 445] <... futex resumed>) = 0 [pid 445] exit_group(0) = ? [pid 446] +++ exited with 0 +++ [pid 445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 447 attached , child_tidptr=0x5555795fb690) = 447 [pid 447] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 447] setpgid(0, 0) = 0 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3) = 0 [pid 447] write(1, "executing program\n", 18executing program ) = 18 [pid 447] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 447] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 447] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 447] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 447] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[448]}, 88) = 448 [pid 447] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 447] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 448 attached [pid 448] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 448] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 447] <... futex resumed>) = 0 [pid 447] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 448] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 447] <... futex resumed>) = 0 [pid 447] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 447] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 448] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 448] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 447] <... futex resumed>) = 0 [pid 447] exit_group(0) = ? [pid 448] +++ exited with 0 +++ [pid 447] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 449 attached , child_tidptr=0x5555795fb690) = 449 [pid 449] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 449] setpgid(0, 0) = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 449] write(3, "1000", 4) = 4 [pid 449] close(3) = 0 [pid 449] write(1, "executing program\n", 18executing program ) = 18 [pid 449] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 449] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 449] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 449] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 450 attached [pid 450] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 450] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 449] <... clone3 resumed> => {parent_tid=[450]}, 88) = 450 [pid 449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 449] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 450] <... futex resumed>) = 0 [pid 450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 449] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 450] <... bpf resumed>) = 3 [pid 450] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 449] <... futex resumed>) = 0 [pid 449] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 450] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 449] <... futex resumed>) = 0 [pid 449] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 449] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 450] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 450] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 449] <... futex resumed>) = 0 [pid 449] exit_group(0) = ? [pid 450] +++ exited with 0 +++ [pid 449] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 451 attached , child_tidptr=0x5555795fb690) = 451 [pid 451] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 451] setpgid(0, 0) = 0 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 451] write(3, "1000", 4) = 4 [pid 451] close(3) = 0 [pid 451] write(1, "executing program\n", 18executing program ) = 18 [pid 451] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 451] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 451] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 452 attached => {parent_tid=[452]}, 88) = 452 [pid 452] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 452] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 452] <... futex resumed>) = 0 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 451] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] <... bpf resumed>) = 3 [pid 452] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 452] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] <... futex resumed>) = 0 [pid 451] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 452] <... futex resumed>) = 0 [pid 451] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 452] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 451] <... futex resumed>) = 0 [pid 451] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 452] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 452] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 451] <... futex resumed>) = 0 [pid 451] exit_group(0) = ? [pid 452] <... futex resumed>) = ? [pid 452] +++ exited with 0 +++ [pid 451] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 453 attached , child_tidptr=0x5555795fb690) = 453 [pid 453] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 453] setpgid(0, 0) = 0 [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 453] write(3, "1000", 4) = 4 [pid 453] close(3) = 0 [pid 453] write(1, "executing program\n", 18executing program ) = 18 [pid 453] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 453] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 453] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 453] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 454 attached [pid 454] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 454] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] <... clone3 resumed> => {parent_tid=[454]}, 88) = 454 [pid 453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 453] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 454] <... futex resumed>) = 0 [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 453] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] <... bpf resumed>) = 3 [pid 454] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 453] <... futex resumed>) = 0 [pid 453] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 454] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 454] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] <... futex resumed>) = 0 [pid 453] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 454] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 454] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 454] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] <... futex resumed>) = 0 [pid 453] exit_group(0) = ? [pid 454] <... futex resumed>) = ? [pid 454] +++ exited with 0 +++ [pid 453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 455 attached , child_tidptr=0x5555795fb690) = 455 [pid 455] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3) = 0 [pid 455] write(1, "executing program\n", 18executing program ) = 18 [pid 455] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 455] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 455] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 455] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[456]}, 88) = 456 ./strace-static-x86_64: Process 456 attached [pid 455] rt_sigprocmask(SIG_SETMASK, [], [pid 456] set_robust_list(0x7f0feed739a0, 24 [pid 455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 455] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 456] <... set_robust_list resumed>) = 0 [pid 456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 456] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 455] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 456] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 455] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 456] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 456] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 455] exit_group(0) = ? [pid 456] +++ exited with 0 +++ [pid 455] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 457 attached , child_tidptr=0x5555795fb690) = 457 [pid 457] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] write(1, "executing program\n", 18executing program ) = 18 [pid 457] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 457] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 457] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 457] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 457] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 458 attached => {parent_tid=[458]}, 88) = 458 [pid 458] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 458] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 457] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 458] <... futex resumed>) = 0 [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 457] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] <... bpf resumed>) = 3 [pid 458] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 457] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 458] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 457] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 458] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 457] exit_group(0) = ? [pid 458] +++ exited with 0 +++ [pid 457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 459 attached , child_tidptr=0x5555795fb690) = 459 [pid 459] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 459] write(3, "1000", 4) = 4 [pid 459] close(3) = 0 executing program [pid 459] write(1, "executing program\n", 18) = 18 [pid 459] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 459] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 459] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 459] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 459] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[460]}, 88) = 460 [pid 459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 459] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 460 attached [pid 460] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 460] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 459] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 460] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 459] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 460] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 460] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 459] exit_group(0 [pid 460] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] <... exit_group resumed>) = ? [pid 460] <... futex resumed>) = ? [pid 460] +++ exited with 0 +++ [pid 459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 461 attached , child_tidptr=0x5555795fb690) = 461 [pid 461] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 461] setpgid(0, 0) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 461] write(3, "1000", 4) = 4 [pid 461] close(3) = 0 [pid 461] write(1, "executing program\n", 18executing program ) = 18 [pid 461] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 461] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 461] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 461] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 461] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 462 attached => {parent_tid=[462]}, 88) = 462 [pid 462] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 462] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 461] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 462] <... futex resumed>) = 0 [pid 462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 461] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 462] <... bpf resumed>) = 3 [pid 462] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 461] <... futex resumed>) = 0 [pid 461] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 462] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 461] <... futex resumed>) = 0 [pid 461] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 461] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 462] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 462] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 461] <... futex resumed>) = 0 [pid 461] exit_group(0 [pid 462] <... futex resumed>) = 1 [pid 461] <... exit_group resumed>) = ? [pid 462] +++ exited with 0 +++ [pid 461] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 463 ./strace-static-x86_64: Process 463 attached [pid 463] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 463] setpgid(0, 0) = 0 [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 463] write(3, "1000", 4) = 4 [pid 463] close(3) = 0 [pid 463] write(1, "executing program\n", 18executing program ) = 18 [pid 463] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 463] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 463] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 463] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 464 attached => {parent_tid=[464]}, 88) = 464 [pid 464] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 464] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 463] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 464] <... futex resumed>) = 0 [pid 463] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 464] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 463] <... futex resumed>) = 0 [pid 463] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 464] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 464] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 463] <... futex resumed>) = 0 [pid 463] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 463] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 464] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 464] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 464] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 464] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 463] <... futex resumed>) = 0 [pid 463] exit_group(0) = ? [pid 464] <... futex resumed>) = 231 [pid 464] +++ exited with 0 +++ [pid 463] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 465 ./strace-static-x86_64: Process 465 attached [pid 465] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 465] setpgid(0, 0) = 0 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 465] write(3, "1000", 4) = 4 executing program [pid 465] close(3) = 0 [pid 465] write(1, "executing program\n", 18) = 18 [pid 465] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 465] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 465] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 465] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[466]}, 88) = 466 [pid 465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 465] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 466 attached [pid 466] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 466] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 465] <... futex resumed>) = 0 [pid 465] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 466] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 465] <... futex resumed>) = 0 [pid 465] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 466] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 466] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 465] <... futex resumed>) = 0 [pid 465] exit_group(0) = ? [pid 466] +++ exited with 0 +++ [pid 465] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 467 attached [pid 467] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 467] setpgid(0, 0) = 0 [pid 341] <... clone resumed>, child_tidptr=0x5555795fb690) = 467 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 467] write(3, "1000", 4) = 4 executing program [pid 467] close(3) = 0 [pid 467] write(1, "executing program\n", 18) = 18 [pid 467] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 467] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 467] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[468]}, 88) = 468 [pid 467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 467] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 468 attached [pid 468] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 468] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 467] <... futex resumed>) = 0 [pid 467] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 468] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 467] <... futex resumed>) = 0 [pid 468] perf_event_open( [pid 467] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 468] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 468] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 467] <... futex resumed>) = 0 [pid 467] exit_group(0) = ? [pid 468] +++ exited with 0 +++ [pid 467] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 469 attached , child_tidptr=0x5555795fb690) = 469 [pid 469] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 469] setpgid(0, 0) = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4) = 4 [pid 469] close(3) = 0 [pid 469] write(1, "executing program\n", 18executing program ) = 18 [pid 469] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 469] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 469] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 469] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 469] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 470 attached => {parent_tid=[470]}, 88) = 470 [pid 470] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 470] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 469] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 470] <... futex resumed>) = 0 [pid 470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 469] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 470] <... bpf resumed>) = 3 [pid 470] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 469] <... futex resumed>) = 0 [pid 469] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 470] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 469] <... futex resumed>) = 0 [pid 469] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 470] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 470] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 470] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 469] <... futex resumed>) = 0 [pid 469] exit_group(0) = ? [pid 470] <... futex resumed>) = ? [pid 470] +++ exited with 0 +++ [pid 469] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 471 ./strace-static-x86_64: Process 471 attached [pid 471] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 471] setpgid(0, 0) = 0 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 471] write(3, "1000", 4) = 4 [pid 471] close(3) = 0 executing program [pid 471] write(1, "executing program\n", 18) = 18 [pid 471] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 471] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 471] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 471] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 471] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 472 attached [pid 472] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 472] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] <... clone3 resumed> => {parent_tid=[472]}, 88) = 472 [pid 471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 471] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 472] <... futex resumed>) = 0 [pid 471] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 472] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] <... futex resumed>) = 0 [pid 471] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 472] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] <... futex resumed>) = 0 [pid 471] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 472] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 472] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] <... futex resumed>) = 0 [pid 471] exit_group(0 [pid 472] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 471] <... exit_group resumed>) = ? [pid 472] <... futex resumed>) = ? [pid 472] +++ exited with 0 +++ [pid 471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 473 ./strace-static-x86_64: Process 473 attached [pid 473] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0) = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 executing program [pid 473] write(1, "executing program\n", 18) = 18 [pid 473] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 473] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 473] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 473] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 473] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[474]}, 88) = 474 ./strace-static-x86_64: Process 474 attached [pid 473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 473] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 474] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 474] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 473] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 474] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 473] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 474] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 474] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 473] exit_group(0) = ? [pid 474] +++ exited with 0 +++ [pid 473] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 475 attached , child_tidptr=0x5555795fb690) = 475 [pid 475] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 475] setpgid(0, 0) = 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 475] write(3, "1000", 4) = 4 [pid 475] close(3) = 0 [pid 475] write(1, "executing program\n", 18executing program ) = 18 [pid 475] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 475] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 475] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 475] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 476 attached => {parent_tid=[476]}, 88) = 476 [pid 476] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 476] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 475] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 476] <... futex resumed>) = 0 [pid 476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 475] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 476] <... bpf resumed>) = 3 [pid 476] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 475] <... futex resumed>) = 0 [pid 475] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 476] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 475] <... futex resumed>) = 0 [pid 475] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 475] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 476] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 476] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 475] <... futex resumed>) = 0 [pid 475] exit_group(0) = ? [pid 476] +++ exited with 0 +++ [pid 475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 477 attached , child_tidptr=0x5555795fb690) = 477 [pid 477] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 477] setpgid(0, 0) = 0 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 477] write(3, "1000", 4) = 4 [pid 477] close(3) = 0 [pid 477] write(1, "executing program\n", 18executing program ) = 18 [pid 477] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 477] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 477] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 477] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 478 attached => {parent_tid=[478]}, 88) = 478 [pid 478] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 478] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 477] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 478] <... futex resumed>) = 0 [pid 477] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 478] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 477] <... futex resumed>) = 0 [pid 477] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 478] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 478] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 477] <... futex resumed>) = 0 [pid 477] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 477] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 478] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 478] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 478] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 477] <... futex resumed>) = 0 [pid 477] exit_group(0 [pid 478] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 477] <... exit_group resumed>) = ? [pid 478] <... futex resumed>) = ? [pid 478] +++ exited with 0 +++ [pid 477] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 479 ./strace-static-x86_64: Process 479 attached [pid 479] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 479] setpgid(0, 0) = 0 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 [pid 479] write(1, "executing program\n", 18executing program ) = 18 [pid 479] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 479] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 479] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 479] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 479] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 480 attached => {parent_tid=[480]}, 88) = 480 [pid 480] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 480] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 479] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 480] <... futex resumed>) = 0 [pid 480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 479] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] <... bpf resumed>) = 3 [pid 480] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 479] <... futex resumed>) = 0 [pid 479] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 480] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 479] <... futex resumed>) = 0 [pid 479] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 479] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 480] <... futex resumed>) = 1 [pid 480] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 480] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 479] <... futex resumed>) = 0 [pid 479] exit_group(0) = ? [pid 480] +++ exited with 0 +++ [pid 479] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 481 attached , child_tidptr=0x5555795fb690) = 481 [pid 481] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 481] setpgid(0, 0) = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 [pid 481] write(1, "executing program\n", 18executing program ) = 18 [pid 481] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 481] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 481] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 481] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 482 attached => {parent_tid=[482]}, 88) = 482 [pid 482] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 482] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 481] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 482] <... futex resumed>) = 0 [pid 482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 481] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 482] <... bpf resumed>) = 3 [pid 482] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 481] <... futex resumed>) = 0 [pid 481] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 482] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 481] <... futex resumed>) = 0 [pid 481] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 481] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 482] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 482] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 481] <... futex resumed>) = 0 [pid 481] exit_group(0) = ? [pid 482] +++ exited with 0 +++ [pid 481] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 483 ./strace-static-x86_64: Process 483 attached [pid 483] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] setpgid(0, 0) = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 483] write(3, "1000", 4) = 4 [pid 483] close(3executing program ) = 0 [pid 483] write(1, "executing program\n", 18) = 18 [pid 483] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 483] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 483] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 484 attached => {parent_tid=[484]}, 88) = 484 [pid 483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 483] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 484] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 484] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 483] <... futex resumed>) = 0 [pid 483] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 484] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 483] <... futex resumed>) = 0 [pid 483] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 483] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 484] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 484] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 483] <... futex resumed>) = 0 [pid 483] exit_group(0 [pid 484] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 483] <... exit_group resumed>) = ? [pid 484] <... futex resumed>) = ? [pid 484] +++ exited with 0 +++ [pid 483] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 485 attached [pid 485] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 485] setpgid(0, 0) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 341] <... clone resumed>, child_tidptr=0x5555795fb690) = 485 [pid 485] <... openat resumed>) = 3 [pid 485] write(3, "1000", 4) = 4 [pid 485] close(3) = 0 [pid 485] write(1, "executing program\n", 18executing program ) = 18 [pid 485] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 485] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 485] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[486]}, 88) = 486 [pid 485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 485] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 486 attached [pid 486] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 486] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] <... futex resumed>) = 0 [pid 485] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 486] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] <... futex resumed>) = 0 [pid 485] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 486] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 486] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] <... futex resumed>) = 0 [pid 485] exit_group(0) = ? [pid 486] +++ exited with 0 +++ [pid 485] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 487] setpgid(0, 0) = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 341] <... clone resumed>, child_tidptr=0x5555795fb690) = 487 [pid 487] <... openat resumed>) = 3 [pid 487] write(3, "1000", 4) = 4 [pid 487] close(3) = 0 [pid 487] write(1, "executing program\n", 18executing program ) = 18 [pid 487] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 487] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 487] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 487] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 487] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 488 attached => {parent_tid=[488]}, 88) = 488 [pid 488] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 488] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 487] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 488] <... futex resumed>) = 0 [pid 487] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 488] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 487] <... futex resumed>) = 0 [pid 487] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 488] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 487] <... futex resumed>) = 0 [pid 487] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 487] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 488] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 488] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 487] <... futex resumed>) = 0 [pid 487] exit_group(0 [pid 488] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 487] <... exit_group resumed>) = ? [pid 488] <... futex resumed>) = ? [pid 488] +++ exited with 0 +++ [pid 487] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 489 ./strace-static-x86_64: Process 489 attached [pid 489] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 489] setpgid(0, 0) = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 489] write(3, "1000", 4) = 4 executing program [pid 489] close(3) = 0 [pid 489] write(1, "executing program\n", 18) = 18 [pid 489] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 489] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 489] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 489] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[490]}, 88) = 490 [pid 489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 489] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 490 attached [pid 490] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148) = 3 [pid 490] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 489] <... futex resumed>) = 0 [pid 489] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 490] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 489] <... futex resumed>) = 0 [pid 489] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 489] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 490] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 490] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 489] <... futex resumed>) = 0 [pid 489] exit_group(0) = ? [pid 490] +++ exited with 0 +++ [pid 489] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 491 attached , child_tidptr=0x5555795fb690) = 491 [pid 491] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 491] setpgid(0, 0) = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 491] write(3, "1000", 4) = 4 [pid 491] close(3) = 0 [pid 491] write(1, "executing program\n", 18executing program ) = 18 [pid 491] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 491] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 491] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 491] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 492 attached => {parent_tid=[492]}, 88) = 492 [pid 492] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 492] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 492] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 491] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 492] <... futex resumed>) = 0 [pid 492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 491] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 492] <... bpf resumed>) = 3 [pid 492] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 491] <... futex resumed>) = 0 [pid 491] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 492] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 491] <... futex resumed>) = 0 [pid 491] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 491] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 492] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 492] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 491] <... futex resumed>) = 0 [pid 491] exit_group(0) = ? [pid 492] +++ exited with 0 +++ [pid 491] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 493 ./strace-static-x86_64: Process 493 attached [pid 493] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 493] setpgid(0, 0) = 0 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 493] write(3, "1000", 4) = 4 [pid 493] close(3executing program ) = 0 [pid 493] write(1, "executing program\n", 18) = 18 [pid 493] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 493] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 493] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 493] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 493] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 494 attached [pid 494] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 493] <... clone3 resumed> => {parent_tid=[494]}, 88) = 494 [pid 494] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 493] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 494] <... futex resumed>) = 0 [pid 493] <... futex resumed>) = 1 [pid 494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 493] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 494] <... bpf resumed>) = 3 [pid 494] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 493] <... futex resumed>) = 0 [pid 493] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 494] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 493] <... futex resumed>) = 0 [pid 493] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 493] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 494] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 494] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 494] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 493] <... futex resumed>) = 0 [pid 493] exit_group(0) = ? [pid 494] <... futex resumed>) = ? [pid 494] +++ exited with 0 +++ [pid 493] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 495 attached , child_tidptr=0x5555795fb690) = 495 [pid 495] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 495] setpgid(0, 0) = 0 [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 495] write(3, "1000", 4) = 4 [pid 495] close(3) = 0 executing program [pid 495] write(1, "executing program\n", 18) = 18 [pid 495] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 495] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 495] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 495] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 495] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 496 attached [pid 496] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 496] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 496] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 495] <... clone3 resumed> => {parent_tid=[496]}, 88) = 496 [pid 495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 495] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 496] <... futex resumed>) = 0 [pid 496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 495] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 496] <... bpf resumed>) = 3 [pid 496] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 495] <... futex resumed>) = 0 [pid 495] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 496] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 495] <... futex resumed>) = 0 [pid 495] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 496] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 496] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 496] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 495] <... futex resumed>) = 0 [pid 495] exit_group(0) = ? [pid 496] <... futex resumed>) = ? [pid 496] +++ exited with 0 +++ [pid 495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 497 attached , child_tidptr=0x5555795fb690) = 497 [pid 497] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 497] setpgid(0, 0) = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 497] write(3, "1000", 4) = 4 [pid 497] close(3) = 0 executing program [pid 497] write(1, "executing program\n", 18) = 18 [pid 497] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 497] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 497] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 497] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 498 attached [pid 498] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 498] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] <... clone3 resumed> => {parent_tid=[498]}, 88) = 498 [pid 497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 497] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 498] <... futex resumed>) = 0 [pid 498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 497] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 498] <... bpf resumed>) = 3 [pid 498] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 497] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 498] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 498] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] <... futex resumed>) = 0 [pid 497] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 498] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 498] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 497] <... futex resumed>) = 0 [pid 497] exit_group(0 [pid 498] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 497] <... exit_group resumed>) = ? [pid 498] <... futex resumed>) = ? [pid 498] +++ exited with 0 +++ [pid 497] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 499 attached , child_tidptr=0x5555795fb690) = 499 [pid 499] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 499] setpgid(0, 0) = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 499] write(3, "1000", 4) = 4 [pid 499] close(3) = 0 executing program [pid 499] write(1, "executing program\n", 18) = 18 [pid 499] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 499] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 499] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 499] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 499] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 500 attached [pid 500] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 500] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 499] <... clone3 resumed> => {parent_tid=[500]}, 88) = 500 [pid 499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 499] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 500] <... futex resumed>) = 0 [pid 500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 499] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 500] <... bpf resumed>) = 3 [pid 500] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 499] <... futex resumed>) = 0 [pid 499] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 500] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 500] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 499] <... futex resumed>) = 0 [pid 499] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 499] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 500] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 500] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 500] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 499] <... futex resumed>) = 0 [pid 500] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 499] exit_group(0) = ? [pid 500] <... futex resumed>) = ? [pid 500] +++ exited with 0 +++ [pid 499] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 501 attached , child_tidptr=0x5555795fb690) = 501 [pid 501] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 501] setpgid(0, 0) = 0 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 501] write(3, "1000", 4) = 4 [pid 501] close(3) = 0 executing program [pid 501] write(1, "executing program\n", 18) = 18 [pid 501] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 501] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 501] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 501] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 501] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 502 attached => {parent_tid=[502]}, 88) = 502 [pid 502] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 502] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 501] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 502] <... futex resumed>) = 0 [pid 502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 501] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 502] <... bpf resumed>) = 3 [pid 502] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 501] <... futex resumed>) = 0 [pid 501] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 502] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 501] <... futex resumed>) = 0 [pid 501] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 501] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 502] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 502] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 502] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 501] <... futex resumed>) = 0 [pid 501] exit_group(0) = ? [pid 502] <... futex resumed>) = ? [pid 502] +++ exited with 0 +++ [pid 501] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 503 attached , child_tidptr=0x5555795fb690) = 503 [pid 503] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 503] setpgid(0, 0) = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 503] write(3, "1000", 4) = 4 [pid 503] close(3) = 0 [pid 503] write(1, "executing program\n", 18executing program ) = 18 [pid 503] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 503] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 503] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 503] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 504 attached => {parent_tid=[504]}, 88) = 504 [pid 504] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 504] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 503] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 504] <... futex resumed>) = 0 [pid 504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 503] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] <... bpf resumed>) = 3 [pid 504] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 503] <... futex resumed>) = 0 [pid 503] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 504] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 504] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] <... futex resumed>) = 0 [pid 503] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 503] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 504] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 504] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 504] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 503] <... futex resumed>) = 0 [pid 503] exit_group(0) = ? [pid 504] <... futex resumed>) = ? [pid 504] +++ exited with 0 +++ [pid 503] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 505 attached , child_tidptr=0x5555795fb690) = 505 [pid 505] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 505] write(3, "1000", 4) = 4 [pid 505] close(3) = 0 executing program [pid 505] write(1, "executing program\n", 18) = 18 [pid 505] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 505] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 505] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 505] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 506 attached => {parent_tid=[506]}, 88) = 506 [pid 506] set_robust_list(0x7f0feed739a0, 24 [pid 505] rt_sigprocmask(SIG_SETMASK, [], [pid 506] <... set_robust_list resumed>) = 0 [pid 506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 506] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 505] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 506] <... futex resumed>) = 0 [pid 506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 505] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 506] <... bpf resumed>) = 3 [pid 506] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 505] <... futex resumed>) = 0 [pid 505] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 506] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 506] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 505] <... futex resumed>) = 0 [pid 505] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 505] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 506] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 506] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 505] <... futex resumed>) = 0 [pid 506] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 505] exit_group(0) = ? [pid 506] <... futex resumed>) = ? [pid 506] +++ exited with 0 +++ [pid 505] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555795fb690) = 507 ./strace-static-x86_64: Process 507 attached [pid 507] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 507] setpgid(0, 0) = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 507] write(3, "1000", 4) = 4 [pid 507] close(3) = 0 executing program [pid 507] write(1, "executing program\n", 18) = 18 [pid 507] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 507] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 507] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 507] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 507] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 508 attached [pid 508] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 508] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 507] <... clone3 resumed> => {parent_tid=[508]}, 88) = 508 [pid 507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 507] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 508] <... futex resumed>) = 0 [pid 507] <... futex resumed>) = 1 [pid 508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 507] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 508] <... bpf resumed>) = 3 [pid 508] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 507] <... futex resumed>) = 0 [pid 507] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 508] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 507] <... futex resumed>) = 0 [pid 507] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 507] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 508] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 508] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 507] <... futex resumed>) = 0 [pid 507] exit_group(0) = ? [pid 508] +++ exited with 0 +++ [pid 507] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 509 attached , child_tidptr=0x5555795fb690) = 509 [pid 509] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 509] setpgid(0, 0) = 0 [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 509] write(3, "1000", 4) = 4 [pid 509] close(3executing program ) = 0 [pid 509] write(1, "executing program\n", 18) = 18 [pid 509] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 509] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 509] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 509] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0}./strace-static-x86_64: Process 510 attached => {parent_tid=[510]}, 88) = 510 [pid 510] set_robust_list(0x7f0feed739a0, 24) = 0 [pid 510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 510] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 509] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 510] <... futex resumed>) = 0 [pid 509] <... futex resumed>) = 1 [pid 510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 509] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 510] <... bpf resumed>) = 3 [pid 510] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 509] <... futex resumed>) = 0 [pid 509] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 510] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 509] <... futex resumed>) = 0 [pid 509] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 509] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 510] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 510] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 510] futex(0x7f0feee3c308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 509] <... futex resumed>) = 0 [pid 509] exit_group(0) = ? [pid 510] <... futex resumed>) = ? [pid 510] +++ exited with 0 +++ [pid 509] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 511 attached , child_tidptr=0x5555795fb690) = 511 [pid 511] set_robust_list(0x5555795fb6a0, 24) = 0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 511] setpgid(0, 0) = 0 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 511] write(3, "1000", 4) = 4 [pid 511] close(3) = 0 [pid 511] write(1, "executing program\n", 18executing program ) = 18 [pid 511] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] rt_sigaction(SIGRT_1, {sa_handler=0x7f0feedd8620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f0feedc9ca0}, NULL, 8) = 0 [pid 511] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f0feed53000 [pid 511] mprotect(0x7f0feed54000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 511] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f0feed73990, parent_tid=0x7f0feed73990, exit_signal=0, stack=0x7f0feed53000, stack_size=0x20300, tls=0x7f0feed736c0} => {parent_tid=[512]}, 88) = 512 [pid 511] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 512 attached [pid 512] set_robust_list(0x7f0feed739a0, 24 [pid 511] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... set_robust_list resumed>) = 0 [pid 512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=19, insns=0x200000000880, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 148 [pid 511] <... futex resumed>) = 0 [pid 511] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 512] <... bpf resumed>) = 3 [pid 512] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 511] <... futex resumed>) = 0 [pid 511] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="tlb_flush", prog_fd=3}}, 16) = 4 [pid 512] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 511] <... futex resumed>) = 0 [pid 511] futex(0x7f0feee3c308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 511] futex(0x7f0feee3c30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 512] perf_event_open({type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=154, sample_period=0, sample_type=0, read_format=PERF_FORMAT_ID|PERF_FORMAT_GROUP, precise_ip=0 /* arbitrary skid */, ...}, 0, 1, -1, 0) = 5 [pid 512] futex(0x7f0feee3c30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 511] <... futex resumed>) = 0 [pid 511] exit_group(0) = ? [ 29.379904][ T512] ================================================================== [ 29.388005][ T512] BUG: KASAN: slab-out-of-bounds in do_page_fault+0x6d/0x320 [ 29.395358][ T512] Read of size 8 at addr ffff8881ec407e40 by task syz-executor356/512 [ 29.403485][ T512] [ 29.405813][ T512] CPU: 0 PID: 512 Comm: syz-executor356 Not tainted 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0 [ 29.416025][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 29.426122][ T512] Call Trace: [ 29.429498][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.435294][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.442045][ T512] ? do_page_fault+0x241/0x320 [ 29.446891][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.453736][ T512] ? page_fault+0x2f/0x40 [ 29.458065][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.463873][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.470626][ T512] ? do_page_fault+0x241/0x320 [ 29.475487][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.482236][ T512] ? page_fault+0x2f/0x40 [ 29.486552][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.492343][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.499088][ T512] ? do_page_fault+0x241/0x320 [ 29.503871][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.510615][ T512] ? page_fault+0x2f/0x40 [ 29.515037][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.520844][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.527598][ T512] ? do_page_fault+0x241/0x320 [ 29.532362][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.539123][ T512] ? page_fault+0x2f/0x40 [ 29.543445][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.549255][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.556093][ T512] ? do_page_fault+0x241/0x320 [ 29.560862][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.567617][ T512] ? page_fault+0x2f/0x40 [ 29.571953][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.577745][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.584506][ T512] ? do_page_fault+0x241/0x320 [ 29.589252][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.595995][ T512] ? page_fault+0x2f/0x40 [ 29.600310][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.606102][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.612870][ T512] ? do_page_fault+0x241/0x320 [ 29.617617][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.624360][ T512] ? page_fault+0x2f/0x40 [ 29.628677][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.634477][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.641319][ T512] ? do_page_fault+0x241/0x320 [ 29.646072][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.652820][ T512] ? page_fault+0x2f/0x40 [ 29.657134][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.662927][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.669679][ T512] ? do_page_fault+0x241/0x320 [ 29.674436][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.681181][ T512] ? page_fault+0x2f/0x40 [ 29.685497][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.691287][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.698032][ T512] ? do_page_fault+0x241/0x320 [ 29.702780][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.709542][ T512] ? page_fault+0x2f/0x40 [ 29.713860][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.719651][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.726484][ T512] ? do_page_fault+0x241/0x320 [ 29.731244][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.737989][ T512] ? page_fault+0x2f/0x40 [ 29.742314][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.748194][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.754941][ T512] ? do_page_fault+0x241/0x320 [ 29.759688][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.766442][ T512] ? page_fault+0x2f/0x40 [ 29.770851][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.776643][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.783391][ T512] ? do_page_fault+0x241/0x320 [ 29.788141][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.794886][ T512] ? page_fault+0x2f/0x40 [ 29.799201][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.804993][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.811741][ T512] ? do_page_fault+0x241/0x320 [ 29.816500][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.823242][ T512] ? page_fault+0x2f/0x40 [ 29.827557][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.833349][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.840103][ T512] ? do_page_fault+0x241/0x320 [ 29.844857][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.851622][ T512] ? page_fault+0x2f/0x40 [ 29.855947][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.861743][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.868493][ T512] ? do_page_fault+0x241/0x320 [ 29.873238][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.879981][ T512] ? page_fault+0x2f/0x40 [ 29.884296][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.890091][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.896843][ T512] ? do_page_fault+0x241/0x320 [ 29.901594][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.908349][ T512] ? page_fault+0x2f/0x40 [ 29.912667][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.918458][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.925205][ T512] ? do_page_fault+0x241/0x320 [ 29.929952][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.936698][ T512] ? page_fault+0x2f/0x40 [ 29.941028][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.946822][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.953574][ T512] ? do_page_fault+0x241/0x320 [ 29.958324][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.965066][ T512] ? page_fault+0x2f/0x40 [ 29.969379][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 29.975188][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.981934][ T512] ? do_page_fault+0x241/0x320 [ 29.986680][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 29.993422][ T512] ? page_fault+0x2f/0x40 [ 29.997737][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.003529][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.010275][ T512] ? do_page_fault+0x241/0x320 [ 30.015022][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.021865][ T512] ? page_fault+0x2f/0x40 [ 30.026180][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.031971][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.038718][ T512] ? do_page_fault+0x241/0x320 [ 30.043467][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.050217][ T512] ? page_fault+0x2f/0x40 [ 30.054538][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.060330][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.067081][ T512] ? do_page_fault+0x241/0x320 [ 30.071835][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.078590][ T512] ? page_fault+0x2f/0x40 [ 30.082921][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.088714][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.095461][ T512] ? do_page_fault+0x241/0x320 [ 30.100206][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.106961][ T512] ? page_fault+0x2f/0x40 [ 30.111277][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.117069][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.123823][ T512] ? do_page_fault+0x241/0x320 [ 30.128591][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.135343][ T512] ? page_fault+0x2f/0x40 [ 30.139754][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.145564][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.152328][ T512] ? do_page_fault+0x241/0x320 [ 30.157079][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.163828][ T512] ? page_fault+0x2f/0x40 [ 30.168147][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.173939][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.180773][ T512] ? do_page_fault+0x241/0x320 [ 30.185522][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.192265][ T512] ? page_fault+0x2f/0x40 [ 30.196608][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.202404][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.209159][ T512] ? do_page_fault+0x241/0x320 [ 30.213921][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.220681][ T512] ? page_fault+0x2f/0x40 [ 30.225007][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.230802][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.237550][ T512] ? do_page_fault+0x241/0x320 [ 30.242307][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.249049][ T512] ? page_fault+0x2f/0x40 [ 30.253361][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.259151][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.265896][ T512] ? do_page_fault+0x241/0x320 [ 30.270642][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.277389][ T512] ? page_fault+0x2f/0x40 [ 30.281719][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.287512][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.294278][ T512] ? do_page_fault+0x241/0x320 [ 30.299030][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.305798][ T512] ? page_fault+0x2f/0x40 [ 30.310130][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.316039][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.322800][ T512] ? do_page_fault+0x241/0x320 [ 30.327557][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.334303][ T512] ? page_fault+0x2f/0x40 [ 30.338619][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.344428][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.351182][ T512] ? do_page_fault+0x241/0x320 [ 30.356017][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.362776][ T512] ? page_fault+0x2f/0x40 [ 30.367092][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.372881][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.379625][ T512] ? do_page_fault+0x241/0x320 [ 30.384375][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.391118][ T512] ? page_fault+0x2f/0x40 [ 30.395431][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.401222][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.407967][ T512] ? do_page_fault+0x241/0x320 [ 30.412714][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.419475][ T512] ? page_fault+0x2f/0x40 [ 30.423789][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.429584][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.436339][ T512] ? do_page_fault+0x241/0x320 [ 30.441178][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.447921][ T512] ? page_fault+0x2f/0x40 [ 30.452234][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.458028][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.464784][ T512] ? do_page_fault+0x241/0x320 [ 30.469530][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.476274][ T512] ? page_fault+0x2f/0x40 [ 30.480595][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.486393][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.493138][ T512] ? do_page_fault+0x241/0x320 [ 30.497887][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.504629][ T512] ? page_fault+0x2f/0x40 [ 30.508956][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.514746][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.521505][ T512] ? do_page_fault+0x241/0x320 [ 30.526251][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.532992][ T512] ? page_fault+0x2f/0x40 [ 30.537306][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.543097][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.549845][ T512] ? do_page_fault+0x241/0x320 [ 30.554615][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.561389][ T512] ? page_fault+0x2f/0x40 [ 30.565717][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.571512][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.578265][ T512] ? do_page_fault+0x241/0x320 [ 30.583012][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.589756][ T512] ? page_fault+0x2f/0x40 [ 30.594076][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.599869][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.606626][ T512] ? do_page_fault+0x241/0x320 [ 30.611373][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.618117][ T512] ? page_fault+0x2f/0x40 [ 30.622431][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.628221][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.634980][ T512] ? do_page_fault+0x241/0x320 [ 30.639726][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.646468][ T512] ? page_fault+0x2f/0x40 [ 30.650788][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.656579][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.663324][ T512] ? do_page_fault+0x241/0x320 [ 30.668070][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.674815][ T512] ? page_fault+0x2f/0x40 [ 30.679136][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.684927][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.691676][ T512] ? do_page_fault+0x241/0x320 [ 30.696421][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.703162][ T512] ? page_fault+0x2f/0x40 [ 30.707476][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.713265][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.720008][ T512] ? do_page_fault+0x241/0x320 [ 30.724774][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.731518][ T512] ? page_fault+0x2f/0x40 [ 30.735832][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.741621][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.748371][ T512] ? do_page_fault+0x241/0x320 [ 30.753131][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.759887][ T512] ? page_fault+0x2f/0x40 [ 30.764203][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.769993][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.776740][ T512] ? do_page_fault+0x241/0x320 [ 30.781488][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.788236][ T512] ? page_fault+0x2f/0x40 [ 30.792551][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.798351][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.805099][ T512] ? do_page_fault+0x241/0x320 [ 30.809844][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.816594][ T512] ? page_fault+0x2f/0x40 [ 30.820911][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.826701][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.833460][ T512] ? do_page_fault+0x241/0x320 [ 30.838210][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.844965][ T512] ? page_fault+0x2f/0x40 [ 30.849289][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.855083][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.861830][ T512] ? do_page_fault+0x241/0x320 [ 30.866575][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.873321][ T512] ? page_fault+0x2f/0x40 [ 30.877639][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.883429][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.890175][ T512] ? do_page_fault+0x241/0x320 [ 30.894921][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.901664][ T512] ? page_fault+0x2f/0x40 [ 30.905976][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.911770][ T512] ? debug_smp_processor_id+0x20/0x20 [ 30.917224][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.923967][ T512] ? check_preemption_disabled+0x9b/0x300 [ 30.929680][ T512] ? check_preemption_disabled+0x9b/0x300 [ 30.935478][ T512] ? debug_smp_processor_id+0x20/0x20 [ 30.940918][ T512] ? debug_smp_processor_id+0x20/0x20 [ 30.946274][ T512] ? __pv_queued_spin_lock_slowpath+0x99a/0xb70 [ 30.952497][ T512] ? do_page_fault+0x241/0x320 [ 30.957254][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.964012][ T512] ? page_fault+0x2f/0x40 [ 30.968331][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 30.974120][ T512] ? _raw_spin_unlock_irq+0x4e/0x70 [ 30.979386][ T512] ? finish_task_switch+0x12e/0x590 [ 30.984575][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 30.991319][ T512] ? check_preemption_disabled+0x9b/0x300 [ 30.997019][ T512] ? do_page_fault+0x241/0x320 [ 31.001764][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.008512][ T512] ? page_fault+0x2f/0x40 [ 31.012829][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.018634][ T512] ? arch_stack_walk+0xf0/0x140 [ 31.023474][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.030239][ T512] ? stack_trace_save+0xaa/0xf0 [ 31.035083][ T512] ? stack_trace_snprint+0x170/0x170 [ 31.040352][ T512] ? do_page_fault+0x241/0x320 [ 31.045099][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.051844][ T512] ? page_fault+0x2f/0x40 [ 31.056170][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.061960][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.068790][ T512] ? unwind_next_frame+0x3f7/0x760 [ 31.073882][ T512] ? do_page_fault+0x241/0x320 [ 31.078631][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.085375][ T512] ? page_fault+0x2f/0x40 [ 31.089687][ T512] ? strncpy_from_unsafe+0xa5/0x270 [ 31.094865][ T512] ? strncpy_from_unsafe+0xe8/0x270 [ 31.100042][ T512] ? strncpy_from_unsafe+0xa5/0x270 [ 31.105224][ T512] ? bpf_probe_read_str+0x45/0x90 [ 31.110229][ T512] ? bpf_trace_run2+0xb8/0x230 [ 31.114982][ T512] ? bpf_trace_run1+0x230/0x230 [ 31.119829][ T512] ? rcu_irq_enter+0x2e0/0x2e0 [ 31.124575][ T512] ? debug_smp_processor_id+0x20/0x20 [ 31.129939][ T512] ? __bpf_trace_tlb_flush+0x25/0x30 [ 31.135204][ T512] ? perf_trace_tlb_flush+0x350/0x350 [ 31.140558][ T512] ? trace_tlb_flush_rcuidle+0xff/0x150 [ 31.146097][ T512] ? switch_mm_irqs_off+0x64c/0x9b0 [ 31.151295][ T512] ? switch_mm+0xc0/0xc0 [ 31.155557][ T512] ? __get_locked_pte+0x28e/0x350 [ 31.160673][ T512] ? __text_poke+0x435/0x600 [ 31.165254][ T512] ? do_page_fault+0x1f/0x320 [ 31.169916][ T512] ? text_poke+0x20/0x20 [ 31.174153][ T512] ? __kasan_slab_free+0x23a/0x280 [ 31.179247][ T512] ? kasan_slab_free+0xe/0x10 [ 31.183909][ T512] ? slab_free_freelist_hook+0xb7/0x180 [ 31.189444][ T512] ? kfree+0xbe/0x260 [ 31.193412][ T512] ? selinux_perf_event_free+0x42/0x50 [ 31.198855][ T512] ? text_poke_bp_batch+0xb0/0x260 [ 31.203947][ T512] ? __kasan_check_write+0x14/0x20 [ 31.209040][ T512] ? patch_cmp+0x50/0x50 [ 31.213277][ T512] ? do_page_fault+0x1f/0x320 [ 31.217951][ T512] ? do_page_fault+0x1f/0x320 [ 31.222621][ T512] ? arch_jump_label_transform_apply+0x2b/0x50 [ 31.228758][ T512] ? __jump_label_update+0x37c/0x3a0 [ 31.234046][ T512] ? jump_label_update+0x34c/0x3e0 [ 31.239149][ T512] ? __static_key_slow_dec+0x6e/0x90 [ 31.244609][ T512] ? static_key_slow_dec+0x40/0x80 [ 31.249709][ T512] ? trace_pagefault_unreg+0x10/0x20 [ 31.254986][ T512] ? tracepoint_probe_unregister+0x27a/0x6d0 [ 31.260948][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.267691][ T512] ? trace_event_reg+0x21c/0x260 [ 31.272619][ T512] ? perf_trace_event_unreg+0xbb/0x1e0 [ 31.278061][ T512] ? perf_trace_destroy+0x96/0xb0 [ 31.283070][ T512] ? tp_perf_event_destroy+0x15/0x20 [ 31.288340][ T512] ? perf_swevent_read+0x10/0x10 [ 31.293261][ T512] ? _free_event+0x95b/0xcc0 [ 31.297836][ T512] ? perf_event__header_size+0x220/0x220 [ 31.303454][ T512] ? perf_event_release_kernel+0xc26/0xd50 [ 31.309250][ T512] ? perf_event_read_local+0x630/0x630 [ 31.314695][ T512] ? perf_mmap+0x1390/0x1390 [ 31.319274][ T512] ? perf_release+0x3b/0x40 [ 31.323760][ T512] ? __fput+0x2a3/0x730 [ 31.327903][ T512] ? ____fput+0x15/0x20 [ 31.332046][ T512] ? task_work_run+0x146/0x170 [ 31.336796][ T512] ? do_exit+0xa43/0x2660 [ 31.341239][ T512] ? ctx_sched_in+0x223/0x2c0 [ 31.345909][ T512] ? put_task_struct+0x90/0x90 [ 31.350675][ T512] ? __perf_event_task_sched_in+0x1fb/0x280 [ 31.356556][ T512] ? __kasan_check_read+0x11/0x20 [ 31.361567][ T512] ? perf_pmu_sched_task+0x480/0x480 [ 31.366836][ T512] ? __kasan_check_write+0x14/0x20 [ 31.371935][ T512] ? _raw_spin_lock_irq+0x8f/0xe0 [ 31.376940][ T512] ? _raw_spin_lock_irqsave+0x110/0x110 [ 31.382468][ T512] ? do_group_exit+0x13e/0x300 [ 31.387214][ T512] ? __kasan_check_write+0x14/0x20 [ 31.392306][ T512] ? get_signal+0xdee/0x13d0 [ 31.396885][ T512] ? do_signal+0xad/0xda0 [ 31.401194][ T512] ? _raw_spin_unlock_irq+0x4e/0x70 [ 31.406385][ T512] ? cgroup_leave_frozen+0x160/0x2a0 [ 31.411650][ T512] ? ptrace_stop+0x52c/0x9d0 [ 31.416224][ T512] ? __kasan_check_write+0x14/0x20 [ 31.421324][ T512] ? ptrace_stop+0x6bf/0x9d0 [ 31.425895][ T512] ? signal_fault+0x1d0/0x1d0 [ 31.430557][ T512] ? do_syscall_64+0x170/0x170 [ 31.435315][ T512] ? exit_to_usermode_loop+0xc4/0x1b0 [ 31.440668][ T512] ? prepare_exit_to_usermode+0x18e/0x1f0 [ 31.446986][ T512] ? do_syscall_64+0x13e/0x170 [ 31.451762][ T512] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 31.457816][ T512] [ 31.460137][ T512] Allocated by task 3963649192: [ 31.464975][ T512] ================================================================================ [ 31.474232][ T512] UBSAN: array-index-out-of-bounds in lib/stackdepot.c:205:15 [ 31.481761][ T512] index 2066561 is out of range for type 'void *[8192]' [ 31.488691][ T512] CPU: 0 PID: 512 Comm: syz-executor356 Not tainted 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0 [ 31.498824][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 31.508873][ T512] Call Trace: [ 31.512151][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.517954][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.524705][ T512] ? do_page_fault+0x241/0x320 [ 31.529451][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.536193][ T512] ? page_fault+0x2f/0x40 [ 31.540506][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.546386][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.553138][ T512] ? do_page_fault+0x241/0x320 [ 31.557884][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.564640][ T512] ? page_fault+0x2f/0x40 [ 31.568956][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.574756][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.581536][ T512] ? do_page_fault+0x241/0x320 [ 31.586310][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.593072][ T512] ? page_fault+0x2f/0x40 [ 31.597403][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.603212][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.610058][ T512] ? do_page_fault+0x241/0x320 [ 31.614897][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.621641][ T512] ? page_fault+0x2f/0x40 [ 31.625955][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.631750][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.638588][ T512] ? do_page_fault+0x241/0x320 [ 31.643334][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.650083][ T512] ? page_fault+0x2f/0x40 [ 31.654407][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.660198][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.666941][ T512] ? do_page_fault+0x241/0x320 [ 31.671692][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.678432][ T512] ? page_fault+0x2f/0x40 [ 31.682746][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.688538][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.695284][ T512] ? do_page_fault+0x241/0x320 [ 31.700040][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.706784][ T512] ? page_fault+0x2f/0x40 [ 31.711096][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.716887][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.723718][ T512] ? do_page_fault+0x241/0x320 [ 31.728464][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.735214][ T512] ? page_fault+0x2f/0x40 [ 31.739535][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.745327][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.752070][ T512] ? do_page_fault+0x241/0x320 [ 31.756818][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.763749][ T512] ? page_fault+0x2f/0x40 [ 31.768072][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.773867][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.780615][ T512] ? do_page_fault+0x241/0x320 [ 31.785370][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.792148][ T512] ? page_fault+0x2f/0x40 [ 31.796486][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.802277][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.809021][ T512] ? do_page_fault+0x241/0x320 [ 31.813773][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.820514][ T512] ? page_fault+0x2f/0x40 [ 31.824825][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.830611][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.837353][ T512] ? do_page_fault+0x241/0x320 [ 31.842100][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.848839][ T512] ? page_fault+0x2f/0x40 [ 31.853150][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.858939][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.865686][ T512] ? do_page_fault+0x241/0x320 [ 31.870433][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.877173][ T512] ? page_fault+0x2f/0x40 [ 31.881485][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.887271][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.894015][ T512] ? do_page_fault+0x241/0x320 [ 31.898757][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.905497][ T512] ? page_fault+0x2f/0x40 [ 31.909824][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.915610][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.922362][ T512] ? do_page_fault+0x241/0x320 [ 31.927140][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.934056][ T512] ? page_fault+0x2f/0x40 [ 31.938366][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.944154][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.950907][ T512] ? do_page_fault+0x241/0x320 [ 31.955650][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.962396][ T512] ? page_fault+0x2f/0x40 [ 31.966711][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 31.972586][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.979332][ T512] ? do_page_fault+0x241/0x320 [ 31.984078][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 31.990819][ T512] ? page_fault+0x2f/0x40 [ 31.995130][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.000919][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.007667][ T512] ? do_page_fault+0x241/0x320 [ 32.012409][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.019246][ T512] ? page_fault+0x2f/0x40 [ 32.023560][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.029350][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.036097][ T512] ? do_page_fault+0x241/0x320 [ 32.040841][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.047583][ T512] ? page_fault+0x2f/0x40 [ 32.051958][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.057833][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.064597][ T512] ? do_page_fault+0x241/0x320 [ 32.069343][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.076083][ T512] ? page_fault+0x2f/0x40 [ 32.080394][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.086186][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.092930][ T512] ? do_page_fault+0x241/0x320 [ 32.097679][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.104424][ T512] ? page_fault+0x2f/0x40 [ 32.108745][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.114543][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.121287][ T512] ? do_page_fault+0x241/0x320 [ 32.126052][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.132801][ T512] ? page_fault+0x2f/0x40 [ 32.137114][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.142905][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.149649][ T512] ? do_page_fault+0x241/0x320 [ 32.154398][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.161140][ T512] ? page_fault+0x2f/0x40 [ 32.165459][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.171247][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.178095][ T512] ? do_page_fault+0x241/0x320 [ 32.182862][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.189610][ T512] ? page_fault+0x2f/0x40 [ 32.194020][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.199819][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.206572][ T512] ? do_page_fault+0x241/0x320 [ 32.211406][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.218155][ T512] ? page_fault+0x2f/0x40 [ 32.222471][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.228263][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.235011][ T512] ? do_page_fault+0x241/0x320 [ 32.239771][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.246518][ T512] ? page_fault+0x2f/0x40 [ 32.250834][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.256634][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.263378][ T512] ? do_page_fault+0x241/0x320 [ 32.268132][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.275161][ T512] ? page_fault+0x2f/0x40 [ 32.279829][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.285631][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.292473][ T512] ? do_page_fault+0x241/0x320 [ 32.297218][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.304064][ T512] ? page_fault+0x2f/0x40 [ 32.308378][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.314165][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.320908][ T512] ? do_page_fault+0x241/0x320 [ 32.325665][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.332426][ T512] ? page_fault+0x2f/0x40 [ 32.336742][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.342532][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.349290][ T512] ? do_page_fault+0x241/0x320 [ 32.354043][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.360792][ T512] ? page_fault+0x2f/0x40 [ 32.365291][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.371109][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.377953][ T512] ? do_page_fault+0x241/0x320 [ 32.382710][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.389455][ T512] ? page_fault+0x2f/0x40 [ 32.393768][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.399557][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.406301][ T512] ? do_page_fault+0x241/0x320 [ 32.411044][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.417784][ T512] ? page_fault+0x2f/0x40 [ 32.422102][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.427890][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.434633][ T512] ? do_page_fault+0x241/0x320 [ 32.439472][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.446214][ T512] ? page_fault+0x2f/0x40 [ 32.450531][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.456408][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.463161][ T512] ? do_page_fault+0x241/0x320 [ 32.467916][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.474657][ T512] ? page_fault+0x2f/0x40 [ 32.478977][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.484767][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.491523][ T512] ? do_page_fault+0x241/0x320 [ 32.496270][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.503100][ T512] ? page_fault+0x2f/0x40 [ 32.507428][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.513218][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.519962][ T512] ? do_page_fault+0x241/0x320 [ 32.524729][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.531560][ T512] ? page_fault+0x2f/0x40 [ 32.535873][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.541662][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.548429][ T512] ? do_page_fault+0x241/0x320 [ 32.553193][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.559938][ T512] ? page_fault+0x2f/0x40 [ 32.564254][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.570041][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.576784][ T512] ? do_page_fault+0x241/0x320 [ 32.581528][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.588272][ T512] ? page_fault+0x2f/0x40 [ 32.592588][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.598566][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.605312][ T512] ? do_page_fault+0x241/0x320 [ 32.610059][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.616818][ T512] ? page_fault+0x2f/0x40 [ 32.621158][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.626968][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.633735][ T512] ? do_page_fault+0x241/0x320 [ 32.638498][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.645248][ T512] ? page_fault+0x2f/0x40 [ 32.649571][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.655367][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.662111][ T512] ? do_page_fault+0x241/0x320 [ 32.666866][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.673695][ T512] ? page_fault+0x2f/0x40 [ 32.678013][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.683812][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.690558][ T512] ? do_page_fault+0x241/0x320 [ 32.695305][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.702049][ T512] ? page_fault+0x2f/0x40 [ 32.706363][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.712237][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.719003][ T512] ? do_page_fault+0x241/0x320 [ 32.723757][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.730506][ T512] ? page_fault+0x2f/0x40 [ 32.734836][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.740636][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.747384][ T512] ? do_page_fault+0x241/0x320 [ 32.752131][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.758971][ T512] ? page_fault+0x2f/0x40 [ 32.763291][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.769088][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.775842][ T512] ? do_page_fault+0x241/0x320 [ 32.780608][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.787350][ T512] ? page_fault+0x2f/0x40 [ 32.791666][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.797546][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.804303][ T512] ? do_page_fault+0x241/0x320 [ 32.809047][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.815801][ T512] ? page_fault+0x2f/0x40 [ 32.820122][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.825914][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.832681][ T512] ? do_page_fault+0x241/0x320 [ 32.837431][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.844172][ T512] ? page_fault+0x2f/0x40 [ 32.848485][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.854291][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.861055][ T512] ? do_page_fault+0x241/0x320 [ 32.865801][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.872541][ T512] ? page_fault+0x2f/0x40 [ 32.876852][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.882643][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.889735][ T512] ? do_page_fault+0x241/0x320 [ 32.894484][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.901229][ T512] ? page_fault+0x2f/0x40 [ 32.905542][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.911420][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.918166][ T512] ? do_page_fault+0x241/0x320 [ 32.922912][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.929653][ T512] ? page_fault+0x2f/0x40 [ 32.933979][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.939794][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.946539][ T512] ? do_page_fault+0x241/0x320 [ 32.951284][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.958037][ T512] ? page_fault+0x2f/0x40 [ 32.962355][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.968144][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.974889][ T512] ? do_page_fault+0x241/0x320 [ 32.979637][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 32.986378][ T512] ? page_fault+0x2f/0x40 [ 32.990690][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 32.996477][ T512] ? debug_smp_processor_id+0x20/0x20 [ 33.001839][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.008585][ T512] ? check_preemption_disabled+0x9b/0x300 [ 33.014291][ T512] ? check_preemption_disabled+0x9b/0x300 [ 33.020075][ T512] ? debug_smp_processor_id+0x20/0x20 [ 33.025428][ T512] ? debug_smp_processor_id+0x20/0x20 [ 33.030869][ T512] ? __pv_queued_spin_lock_slowpath+0x99a/0xb70 [ 33.037093][ T512] ? do_page_fault+0x241/0x320 [ 33.041880][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.048622][ T512] ? page_fault+0x2f/0x40 [ 33.052941][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.058728][ T512] ? _raw_spin_unlock_irq+0x4e/0x70 [ 33.063908][ T512] ? finish_task_switch+0x12e/0x590 [ 33.069101][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.075843][ T512] ? check_preemption_disabled+0x9b/0x300 [ 33.081544][ T512] ? do_page_fault+0x241/0x320 [ 33.086305][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.093051][ T512] ? page_fault+0x2f/0x40 [ 33.097389][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.103174][ T512] ? arch_stack_walk+0xf0/0x140 [ 33.108017][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.114758][ T512] ? stack_trace_save+0xaa/0xf0 [ 33.119591][ T512] ? stack_trace_snprint+0x170/0x170 [ 33.124856][ T512] ? do_page_fault+0x241/0x320 [ 33.129601][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.136344][ T512] ? page_fault+0x2f/0x40 [ 33.140657][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.146469][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.153211][ T512] ? unwind_next_frame+0x3f7/0x760 [ 33.158306][ T512] ? do_page_fault+0x241/0x320 [ 33.163060][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.169809][ T512] ? page_fault+0x2f/0x40 [ 33.174119][ T512] ? strncpy_from_unsafe+0xa5/0x270 [ 33.179302][ T512] ? strncpy_from_unsafe+0xe8/0x270 [ 33.184482][ T512] ? strncpy_from_unsafe+0xa5/0x270 [ 33.189663][ T512] ? bpf_probe_read_str+0x45/0x90 [ 33.194668][ T512] ? bpf_trace_run2+0xb8/0x230 [ 33.199426][ T512] ? bpf_trace_run1+0x230/0x230 [ 33.204267][ T512] ? rcu_irq_enter+0x2e0/0x2e0 [ 33.209119][ T512] ? debug_smp_processor_id+0x20/0x20 [ 33.214476][ T512] ? __bpf_trace_tlb_flush+0x25/0x30 [ 33.219745][ T512] ? perf_trace_tlb_flush+0x350/0x350 [ 33.225102][ T512] ? trace_tlb_flush_rcuidle+0xff/0x150 [ 33.230627][ T512] ? switch_mm_irqs_off+0x64c/0x9b0 [ 33.235806][ T512] ? switch_mm+0xc0/0xc0 [ 33.240031][ T512] ? __get_locked_pte+0x28e/0x350 [ 33.245037][ T512] ? __text_poke+0x435/0x600 [ 33.249609][ T512] ? do_page_fault+0x1f/0x320 [ 33.254277][ T512] ? text_poke+0x20/0x20 [ 33.258515][ T512] ? __kasan_slab_free+0x23a/0x280 [ 33.263622][ T512] ? kasan_slab_free+0xe/0x10 [ 33.268295][ T512] ? slab_free_freelist_hook+0xb7/0x180 [ 33.273826][ T512] ? kfree+0xbe/0x260 [ 33.277791][ T512] ? selinux_perf_event_free+0x42/0x50 [ 33.283233][ T512] ? text_poke_bp_batch+0xb0/0x260 [ 33.288346][ T512] ? __kasan_check_write+0x14/0x20 [ 33.293439][ T512] ? patch_cmp+0x50/0x50 [ 33.297667][ T512] ? do_page_fault+0x1f/0x320 [ 33.302327][ T512] ? do_page_fault+0x1f/0x320 [ 33.306985][ T512] ? arch_jump_label_transform_apply+0x2b/0x50 [ 33.313130][ T512] ? __jump_label_update+0x37c/0x3a0 [ 33.318399][ T512] ? jump_label_update+0x34c/0x3e0 [ 33.323496][ T512] ? __static_key_slow_dec+0x6e/0x90 [ 33.328896][ T512] ? static_key_slow_dec+0x40/0x80 [ 33.334032][ T512] ? trace_pagefault_unreg+0x10/0x20 [ 33.339304][ T512] ? tracepoint_probe_unregister+0x27a/0x6d0 [ 33.345269][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.352016][ T512] ? trace_event_reg+0x21c/0x260 [ 33.356935][ T512] ? perf_trace_event_unreg+0xbb/0x1e0 [ 33.362376][ T512] ? perf_trace_destroy+0x96/0xb0 [ 33.367381][ T512] ? tp_perf_event_destroy+0x15/0x20 [ 33.372646][ T512] ? perf_swevent_read+0x10/0x10 [ 33.377565][ T512] ? _free_event+0x95b/0xcc0 [ 33.382138][ T512] ? perf_event__header_size+0x220/0x220 [ 33.387754][ T512] ? perf_event_release_kernel+0xc26/0xd50 [ 33.393547][ T512] ? perf_event_read_local+0x630/0x630 [ 33.398996][ T512] ? perf_mmap+0x1390/0x1390 [ 33.403568][ T512] ? perf_release+0x3b/0x40 [ 33.408061][ T512] ? __fput+0x2a3/0x730 [ 33.412198][ T512] ? ____fput+0x15/0x20 [ 33.416342][ T512] ? task_work_run+0x146/0x170 [ 33.421087][ T512] ? do_exit+0xa43/0x2660 [ 33.425399][ T512] ? ctx_sched_in+0x223/0x2c0 [ 33.430058][ T512] ? put_task_struct+0x90/0x90 [ 33.434801][ T512] ? __perf_event_task_sched_in+0x1fb/0x280 [ 33.440674][ T512] ? __kasan_check_read+0x11/0x20 [ 33.445690][ T512] ? perf_pmu_sched_task+0x480/0x480 [ 33.450956][ T512] ? __kasan_check_write+0x14/0x20 [ 33.456097][ T512] ? _raw_spin_lock_irq+0x8f/0xe0 [ 33.461118][ T512] ? _raw_spin_lock_irqsave+0x110/0x110 [ 33.466745][ T512] ? do_group_exit+0x13e/0x300 [ 33.471510][ T512] ? __kasan_check_write+0x14/0x20 [ 33.476616][ T512] ? get_signal+0xdee/0x13d0 [ 33.481285][ T512] ? do_signal+0xad/0xda0 [ 33.485601][ T512] ? _raw_spin_unlock_irq+0x4e/0x70 [ 33.490783][ T512] ? cgroup_leave_frozen+0x160/0x2a0 [ 33.496048][ T512] ? ptrace_stop+0x52c/0x9d0 [ 33.500621][ T512] ? __kasan_check_write+0x14/0x20 [ 33.505725][ T512] ? ptrace_stop+0x6bf/0x9d0 [ 33.510296][ T512] ? signal_fault+0x1d0/0x1d0 [ 33.514967][ T512] ? do_syscall_64+0x170/0x170 [ 33.519712][ T512] ? exit_to_usermode_loop+0xc4/0x1b0 [ 33.525063][ T512] ? prepare_exit_to_usermode+0x18e/0x1f0 [ 33.530772][ T512] ? do_syscall_64+0x13e/0x170 [ 33.535523][ T512] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 33.541568][ T512] ================================================================================ [ 33.550868][ T512] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 33.556938][ T512] CPU: 0 PID: 512 Comm: syz-executor356 Not tainted 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0 [ 33.567060][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 33.577107][ T512] RIP: 0010:stack_depot_fetch+0x69/0x70 [ 33.582644][ T512] Code: 0e 8b 44 18 0c 5b 41 5e 41 5f 5d c3 48 c7 c7 00 8c e7 85 49 89 f7 4c 89 f6 e8 23 39 00 00 4c 89 fe 41 81 fe ff 1f 00 00 76 be <67> 0f b9 40 05 66 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 [ 33.602229][ T512] RSP: 0018:ffff8881ec407b98 EFLAGS: 00010016 [ 33.608281][ T512] RAX: ffffffff84278211 RBX: 00000000ffff8881 RCX: ffff8881ee21bf00 [ 33.616246][ T512] RDX: 0000000000000000 RSI: ffff8881ec407bc0 RDI: 0000000000000000 [ 33.624201][ T512] RBP: ffff8881ec407bb0 R08: dffffc0000000000 R09: ffffed103edc5262 [ 33.632255][ T512] R10: ffffed103edc5262 R11: 1ffff1103edc5261 R12: ffffffff812deaed [ 33.640222][ T512] R13: 0000000000000000 R14: 00000000001f8881 R15: ffff8881ec407bc0 [ 33.648190][ T512] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 33.657113][ T512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.663715][ T512] CR2: ffffe8ffffc0f218 CR3: 00000001f5c2a000 CR4: 00000000003406b0 [ 33.671685][ T512] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.679643][ T512] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.687594][ T512] Call Trace: [ 33.690904][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.696783][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.703534][ T512] ? do_page_fault+0x241/0x320 [ 33.708286][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.715032][ T512] ? page_fault+0x2f/0x40 [ 33.719346][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.725144][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.731912][ T512] ? do_page_fault+0x241/0x320 [ 33.736658][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.743411][ T512] ? page_fault+0x2f/0x40 [ 33.747729][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.753520][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.760283][ T512] ? do_page_fault+0x241/0x320 [ 33.765036][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.771789][ T512] ? page_fault+0x2f/0x40 [ 33.776108][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.781985][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.788732][ T512] ? do_page_fault+0x241/0x320 [ 33.793479][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.800222][ T512] ? page_fault+0x2f/0x40 [ 33.804540][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.810345][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.817094][ T512] ? do_page_fault+0x241/0x320 [ 33.821849][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.828593][ T512] ? page_fault+0x2f/0x40 [ 33.832909][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.838702][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.845533][ T512] ? do_page_fault+0x241/0x320 [ 33.850281][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.857030][ T512] ? page_fault+0x2f/0x40 [ 33.861345][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.867137][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.873887][ T512] ? do_page_fault+0x241/0x320 [ 33.878634][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.885380][ T512] ? page_fault+0x2f/0x40 [ 33.889696][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.895494][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.902239][ T512] ? do_page_fault+0x241/0x320 [ 33.906989][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.913735][ T512] ? page_fault+0x2f/0x40 [ 33.918052][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.923841][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.930585][ T512] ? do_page_fault+0x241/0x320 [ 33.935350][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.942181][ T512] ? page_fault+0x2f/0x40 [ 33.946497][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.952297][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.959045][ T512] ? do_page_fault+0x241/0x320 [ 33.963803][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.970550][ T512] ? page_fault+0x2f/0x40 [ 33.974954][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 33.980861][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.987619][ T512] ? do_page_fault+0x241/0x320 [ 33.992368][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 33.999113][ T512] ? page_fault+0x2f/0x40 [ 34.003427][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.009219][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.015975][ T512] ? do_page_fault+0x241/0x320 [ 34.020735][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.027477][ T512] ? page_fault+0x2f/0x40 [ 34.031793][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.037586][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.044349][ T512] ? do_page_fault+0x241/0x320 [ 34.049097][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.055844][ T512] ? page_fault+0x2f/0x40 [ 34.060158][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.065958][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.072714][ T512] ? do_page_fault+0x241/0x320 [ 34.077460][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.084224][ T512] ? page_fault+0x2f/0x40 [ 34.088543][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.094337][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.101084][ T512] ? do_page_fault+0x241/0x320 [ 34.105843][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.112585][ T512] ? page_fault+0x2f/0x40 [ 34.116901][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.122702][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.129455][ T512] ? do_page_fault+0x241/0x320 [ 34.134202][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.140944][ T512] ? page_fault+0x2f/0x40 [ 34.145260][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.151056][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.157814][ T512] ? do_page_fault+0x241/0x320 [ 34.162570][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.169324][ T512] ? page_fault+0x2f/0x40 [ 34.173645][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.179457][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.186204][ T512] ? do_page_fault+0x241/0x320 [ 34.190951][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.197783][ T512] ? page_fault+0x2f/0x40 [ 34.202100][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.207891][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.214648][ T512] ? do_page_fault+0x241/0x320 [ 34.219397][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.226140][ T512] ? page_fault+0x2f/0x40 [ 34.230455][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.236249][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.242998][ T512] ? do_page_fault+0x241/0x320 [ 34.247744][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.254493][ T512] ? page_fault+0x2f/0x40 [ 34.258808][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.264601][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.271348][ T512] ? do_page_fault+0x241/0x320 [ 34.276097][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.282853][ T512] ? page_fault+0x2f/0x40 [ 34.287185][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.292984][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.299922][ T512] ? do_page_fault+0x241/0x320 [ 34.304672][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.311434][ T512] ? page_fault+0x2f/0x40 [ 34.315758][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.321557][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.328322][ T512] ? do_page_fault+0x241/0x320 [ 34.333074][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.339819][ T512] ? page_fault+0x2f/0x40 [ 34.344141][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.349947][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.356693][ T512] ? do_page_fault+0x241/0x320 [ 34.361449][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.368192][ T512] ? page_fault+0x2f/0x40 [ 34.372524][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.378322][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.385386][ T512] ? do_page_fault+0x241/0x320 [ 34.390134][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.396877][ T512] ? page_fault+0x2f/0x40 [ 34.401191][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.406983][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.413831][ T512] ? do_page_fault+0x241/0x320 [ 34.418586][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.425338][ T512] ? page_fault+0x2f/0x40 [ 34.429660][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.435455][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.442207][ T512] ? do_page_fault+0x241/0x320 [ 34.446958][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.453723][ T512] ? page_fault+0x2f/0x40 [ 34.458159][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.463950][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.470699][ T512] ? do_page_fault+0x241/0x320 [ 34.475450][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.482196][ T512] ? page_fault+0x2f/0x40 [ 34.486517][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.492311][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.499057][ T512] ? do_page_fault+0x241/0x320 [ 34.503805][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.510551][ T512] ? page_fault+0x2f/0x40 [ 34.514867][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.520661][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.527407][ T512] ? do_page_fault+0x241/0x320 [ 34.532169][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.538930][ T512] ? page_fault+0x2f/0x40 [ 34.543259][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.549052][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.555801][ T512] ? do_page_fault+0x241/0x320 [ 34.560551][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.567298][ T512] ? page_fault+0x2f/0x40 [ 34.571629][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.578205][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.584955][ T512] ? do_page_fault+0x241/0x320 [ 34.589703][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.596450][ T512] ? page_fault+0x2f/0x40 [ 34.600783][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.606590][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.613339][ T512] ? do_page_fault+0x241/0x320 [ 34.618185][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.624930][ T512] ? page_fault+0x2f/0x40 [ 34.629250][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.635057][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.641818][ T512] ? do_page_fault+0x241/0x320 [ 34.646568][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.653314][ T512] ? page_fault+0x2f/0x40 [ 34.657631][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.663429][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.670186][ T512] ? do_page_fault+0x241/0x320 [ 34.675003][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.681871][ T512] ? page_fault+0x2f/0x40 [ 34.686198][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.692019][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.698789][ T512] ? do_page_fault+0x241/0x320 [ 34.703557][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.710307][ T512] ? page_fault+0x2f/0x40 [ 34.714638][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.720435][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.727184][ T512] ? do_page_fault+0x241/0x320 [ 34.731947][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.738688][ T512] ? page_fault+0x2f/0x40 [ 34.743001][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.748791][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.755538][ T512] ? do_page_fault+0x241/0x320 [ 34.760304][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.767050][ T512] ? page_fault+0x2f/0x40 [ 34.771379][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.777171][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.783920][ T512] ? do_page_fault+0x241/0x320 [ 34.788667][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.795410][ T512] ? page_fault+0x2f/0x40 [ 34.799725][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.805518][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.812274][ T512] ? do_page_fault+0x241/0x320 [ 34.817021][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.823773][ T512] ? page_fault+0x2f/0x40 [ 34.828097][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.833896][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.840644][ T512] ? do_page_fault+0x241/0x320 [ 34.845392][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.852227][ T512] ? page_fault+0x2f/0x40 [ 34.856541][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.862330][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.869078][ T512] ? do_page_fault+0x241/0x320 [ 34.873824][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.880568][ T512] ? page_fault+0x2f/0x40 [ 34.884884][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.890677][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.897423][ T512] ? do_page_fault+0x241/0x320 [ 34.902283][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.909025][ T512] ? page_fault+0x2f/0x40 [ 34.913348][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.919142][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.925889][ T512] ? do_page_fault+0x241/0x320 [ 34.930634][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.937377][ T512] ? page_fault+0x2f/0x40 [ 34.941719][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.947512][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.954272][ T512] ? do_page_fault+0x241/0x320 [ 34.959017][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.965766][ T512] ? page_fault+0x2f/0x40 [ 34.970081][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 34.975872][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.982632][ T512] ? do_page_fault+0x241/0x320 [ 34.987379][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 34.994122][ T512] ? page_fault+0x2f/0x40 [ 34.998465][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.004265][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.011013][ T512] ? do_page_fault+0x241/0x320 [ 35.015758][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.022501][ T512] ? page_fault+0x2f/0x40 [ 35.026819][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.032608][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.039441][ T512] ? do_page_fault+0x241/0x320 [ 35.044193][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.050935][ T512] ? page_fault+0x2f/0x40 [ 35.055250][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.061048][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.067809][ T512] ? do_page_fault+0x241/0x320 [ 35.072558][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.079303][ T512] ? page_fault+0x2f/0x40 [ 35.083622][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.089413][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.096174][ T512] ? do_page_fault+0x241/0x320 [ 35.100924][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.107666][ T512] ? page_fault+0x2f/0x40 [ 35.111988][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.117789][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.124535][ T512] ? do_page_fault+0x241/0x320 [ 35.129381][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.136128][ T512] ? page_fault+0x2f/0x40 [ 35.140444][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.146254][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.153007][ T512] ? do_page_fault+0x241/0x320 [ 35.157758][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.164508][ T512] ? page_fault+0x2f/0x40 [ 35.168831][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.174636][ T512] ? debug_smp_processor_id+0x20/0x20 [ 35.179995][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.186759][ T512] ? check_preemption_disabled+0x9b/0x300 [ 35.192556][ T512] ? check_preemption_disabled+0x9b/0x300 [ 35.198260][ T512] ? debug_smp_processor_id+0x20/0x20 [ 35.203614][ T512] ? debug_smp_processor_id+0x20/0x20 [ 35.208972][ T512] ? __pv_queued_spin_lock_slowpath+0x99a/0xb70 [ 35.215201][ T512] ? do_page_fault+0x241/0x320 [ 35.219960][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.226706][ T512] ? page_fault+0x2f/0x40 [ 35.231021][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.236812][ T512] ? _raw_spin_unlock_irq+0x4e/0x70 [ 35.241995][ T512] ? finish_task_switch+0x12e/0x590 [ 35.247180][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.253923][ T512] ? check_preemption_disabled+0x9b/0x300 [ 35.259629][ T512] ? do_page_fault+0x241/0x320 [ 35.264390][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.271169][ T512] ? page_fault+0x2f/0x40 [ 35.275503][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.281310][ T512] ? arch_stack_walk+0xf0/0x140 [ 35.286161][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.292912][ T512] ? stack_trace_save+0xaa/0xf0 [ 35.297747][ T512] ? stack_trace_snprint+0x170/0x170 [ 35.303019][ T512] ? do_page_fault+0x241/0x320 [ 35.307781][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.314527][ T512] ? page_fault+0x2f/0x40 [ 35.318843][ T512] ? perf_trace_x86_exceptions+0x167/0x360 [ 35.324640][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.331390][ T512] ? unwind_next_frame+0x3f7/0x760 [ 35.336485][ T512] ? do_page_fault+0x241/0x320 [ 35.341249][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.348000][ T512] ? page_fault+0x2f/0x40 [ 35.352318][ T512] ? strncpy_from_unsafe+0xa5/0x270 [ 35.357507][ T512] ? strncpy_from_unsafe+0xe8/0x270 [ 35.362693][ T512] ? strncpy_from_unsafe+0xa5/0x270 [ 35.367877][ T512] ? bpf_probe_read_str+0x45/0x90 [ 35.372895][ T512] ? bpf_trace_run2+0xb8/0x230 [ 35.377650][ T512] ? bpf_trace_run1+0x230/0x230 [ 35.382489][ T512] ? rcu_irq_enter+0x2e0/0x2e0 [ 35.387236][ T512] ? debug_smp_processor_id+0x20/0x20 [ 35.392598][ T512] ? __bpf_trace_tlb_flush+0x25/0x30 [ 35.397865][ T512] ? perf_trace_tlb_flush+0x350/0x350 [ 35.403219][ T512] ? trace_tlb_flush_rcuidle+0xff/0x150 [ 35.408750][ T512] ? switch_mm_irqs_off+0x64c/0x9b0 [ 35.413930][ T512] ? switch_mm+0xc0/0xc0 [ 35.418155][ T512] ? __get_locked_pte+0x28e/0x350 [ 35.423163][ T512] ? __text_poke+0x435/0x600 [ 35.427737][ T512] ? do_page_fault+0x1f/0x320 [ 35.432398][ T512] ? text_poke+0x20/0x20 [ 35.436632][ T512] ? __kasan_slab_free+0x23a/0x280 [ 35.441734][ T512] ? kasan_slab_free+0xe/0x10 [ 35.446412][ T512] ? slab_free_freelist_hook+0xb7/0x180 [ 35.451945][ T512] ? kfree+0xbe/0x260 [ 35.455909][ T512] ? selinux_perf_event_free+0x42/0x50 [ 35.461350][ T512] ? text_poke_bp_batch+0xb0/0x260 [ 35.466444][ T512] ? __kasan_check_write+0x14/0x20 [ 35.471544][ T512] ? patch_cmp+0x50/0x50 [ 35.475769][ T512] ? do_page_fault+0x1f/0x320 [ 35.480427][ T512] ? do_page_fault+0x1f/0x320 [ 35.485097][ T512] ? arch_jump_label_transform_apply+0x2b/0x50 [ 35.491233][ T512] ? __jump_label_update+0x37c/0x3a0 [ 35.496502][ T512] ? jump_label_update+0x34c/0x3e0 [ 35.501597][ T512] ? __static_key_slow_dec+0x6e/0x90 [ 35.506864][ T512] ? static_key_slow_dec+0x40/0x80 [ 35.511960][ T512] ? trace_pagefault_unreg+0x10/0x20 [ 35.517229][ T512] ? tracepoint_probe_unregister+0x27a/0x6d0 [ 35.523193][ T512] ? trace_event_raw_event_x86_exceptions+0x270/0x270 [ 35.529936][ T512] ? trace_event_reg+0x21c/0x260 [ 35.534860][ T512] ? perf_trace_event_unreg+0xbb/0x1e0 [ 35.540300][ T512] ? perf_trace_destroy+0x96/0xb0 [ 35.545309][ T512] ? tp_perf_event_destroy+0x15/0x20 [ 35.550583][ T512] ? perf_swevent_read+0x10/0x10 [ 35.555502][ T512] ? _free_event+0x95b/0xcc0 [ 35.560076][ T512] ? perf_event__header_size+0x220/0x220 [ 35.565702][ T512] ? perf_event_release_kernel+0xc26/0xd50 [ 35.571576][ T512] ? perf_event_read_local+0x630/0x630 [ 35.577019][ T512] ? perf_mmap+0x1390/0x1390 [ 35.581601][ T512] ? perf_release+0x3b/0x40 [ 35.586086][ T512] ? __fput+0x2a3/0x730 [ 35.590225][ T512] ? ____fput+0x15/0x20 [ 35.594385][ T512] ? task_work_run+0x146/0x170 [ 35.599130][ T512] ? do_exit+0xa43/0x2660 [ 35.603528][ T512] ? ctx_sched_in+0x223/0x2c0 [ 35.608188][ T512] ? put_task_struct+0x90/0x90 [ 35.612939][ T512] ? __perf_event_task_sched_in+0x1fb/0x280 [ 35.618827][ T512] ? __kasan_check_read+0x11/0x20 [ 35.623832][ T512] ? perf_pmu_sched_task+0x480/0x480 [ 35.629101][ T512] ? __kasan_check_write+0x14/0x20 [ 35.634195][ T512] ? _raw_spin_lock_irq+0x8f/0xe0 [ 35.639202][ T512] ? _raw_spin_lock_irqsave+0x110/0x110 [ 35.644817][ T512] ? do_group_exit+0x13e/0x300 [ 35.649567][ T512] ? __kasan_check_write+0x14/0x20 [ 35.654676][ T512] ? get_signal+0xdee/0x13d0 [ 35.659260][ T512] ? do_signal+0xad/0xda0 [ 35.663579][ T512] ? _raw_spin_unlock_irq+0x4e/0x70 [ 35.668766][ T512] ? cgroup_leave_frozen+0x160/0x2a0 [ 35.674034][ T512] ? ptrace_stop+0x52c/0x9d0 [ 35.678635][ T512] ? __kasan_check_write+0x14/0x20 [ 35.683732][ T512] ? ptrace_stop+0x6bf/0x9d0 [ 35.688315][ T512] ? signal_fault+0x1d0/0x1d0 [ 35.693074][ T512] ? do_syscall_64+0x170/0x170 [ 35.697821][ T512] ? exit_to_usermode_loop+0xc4/0x1b0 [ 35.703189][ T512] ? prepare_exit_to_usermode+0x18e/0x1f0 [ 35.708900][ T512] ? do_syscall_64+0x13e/0x170 [ 35.713655][ T512] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 35.719803][ T512] Modules linked in: [ 35.723705][ T512] ---[ end trace b938b9e1947efa6b ]--- [ 35.729157][ T512] RIP: 0010:stack_depot_fetch+0x69/0x70 [ 35.734778][ T512] Code: 0e 8b 44 18 0c 5b 41 5e 41 5f 5d c3 48 c7 c7 00 8c e7 85 49 89 f7 4c 89 f6 e8 23 39 00 00 4c 89 fe 41 81 fe ff 1f 00 00 76 be <67> 0f b9 40 05 66 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 [ 35.754364][ T512] RSP: 0018:ffff8881ec407b98 EFLAGS: 00010016 [ 35.760412][ T512] RAX: ffffffff84278211 RBX: 00000000ffff8881 RCX: ffff8881ee21bf00 [ 35.768364][ T512] RDX: 0000000000000000 RSI: ffff8881ec407bc0 RDI: 0000000000000000 [ 35.776318][ T512] RBP: ffff8881ec407bb0 R08: dffffc0000000000 R09: ffffed103edc5262 [ 35.784277][ T512] R10: ffffed103edc5262 R11: 1ffff1103edc5261 R12: ffffffff812deaed [ 35.792334][ T512] R13: 0000000000000000 R14: 00000000001f8881 R15: ffff8881ec407bc0 [ 35.800299][ T512] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 35.809311][ T512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.815892][ T512] CR2: ffffe8ffffc0f218 CR3: 00000001f5c2a000 CR4: 00000000003406b0 [ 35.823848][ T512] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.831801][ T512] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.839771][ T512] Kernel panic - not syncing: Fatal exception [ 35.845995][ T512] Kernel Offset: disabled [ 35.850303][ T512] Rebooting in 86400 seconds..